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Guernsey 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Guernsey

Devon, United Kingdom

Long range weather outlook for Guernsey includes 14 day forecast summary:

Over the next 14 days the Guernsey forecast suggests the average daytime maximum temperature will be around 9°C, with a high for the two weeks of 13°C expected on the afternoon of Thursday 18th. The mean minimum temperature will be 8°C, dipping to its lowest on the morning of Thursday 25th at 4°C. Expect the coming 14 days to have some days seeing a little precipitation and some days with rain or sleet. Predictions are Thursday 18th will have the most precipitation with an accumulation of around 23.0mm. On the whole winds are likely to be fresh. The forecast suggests the strongest wind will be on the afternoon of Thursday 18th, coming from a southerly direction, and reaching around 35mph. However, the maximum wind gusts are forecast for Wednesday morning.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Mon 15
Dec		21:00

SSE
SSE

 26 / 44 mph 52 / 46°F 87% 1003 mb
Low level cloud: 25%
Mid level cloud: 100%
High level cloud: 97%
Most Significant Cloud Type: medium
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Tue 16
Dec		00:00

S
S

 30 / 61 mph 50 / 42°F 84% 1002 mb
Low level cloud: 73%
Mid level cloud: 100%
High level cloud: 83%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
03:00

SW
SW

 14 / 28 mph 50 / 45°F 87% 1003 mb
Low level cloud: 18%
Mid level cloud: 52%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNW
NNW

 19 / 36 mph 50 / 43°F 83% 1005 mb
Low level cloud: 72%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNW
NNW

 19 / 32 mph 50 / 44°F 78% 1009 mb
Low level cloud: 76%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNW
NNW

 19 / 27 mph 51 / 46°F 79% 1011 mb
Low level cloud: 56%
Mid level cloud: 100%
High level cloud: 36%
Most Significant Cloud Type: low
95%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNW
NNW

 20 / 27 mph 52 / 46°F 75% 1013 mb
Low level cloud: 55%
Mid level cloud: 71%
High level cloud: 4%
Most Significant Cloud Type: low
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

 17 / 25 mph 51 / 46°F 68% 1015 mb
Low level cloud: 3%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: medium
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNW
NNW

 13 / 19 mph 51 / 46°F 67% 1017 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 17
Dec		00:00

NW
NW

 8 / 13 mph 49 / 46°F 67% 1018 mb
Low level cloud: 5%
Mid level cloud: 0%
High level cloud: 10%
Most Significant Cloud Type: low
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

W
W

 7 / 12 mph 49 / 46°F 62% 1018 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 2%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

 10 / 17 mph 49 / 44°F 62% 1019 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 29%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

 17 / 26 mph 49 / 43°F 71% 1019 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 2%
Most Significant Cloud Type: medium
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

 21 / 31 mph 50 / 43°F 72% 1018 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: medium
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSW
SSW

 25 / 40 mph 50 / 43°F 72% 1016 mb
Low level cloud: 7%
Mid level cloud: 56%
High level cloud: 100%
Most Significant Cloud Type: medium
79%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

 28 / 49 mph 50 / 42°F 74% 1015 mb
Low level cloud: 12%
Mid level cloud: 87%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

 32 / 54 mph 49 / 41°F 83% 1014 mb
Low level cloud: 100%
Mid level cloud: 92%
High level cloud: 97%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 18
Dec		00:00

SSW
SSW

 32 / 45 mph 52 / 44°F 86% 1012 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
03:00

SSW
SSW

 32 / 54 mph 51 / 42°F 90% 1010 mb
Low level cloud: 100%
Mid level cloud: 93%
High level cloud: 27%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
06:00

SSW
SSW

 34 / 62 mph 50 / 41°F 91% 1009 mb
Low level cloud: 98%
Mid level cloud: 65%
High level cloud: 67%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
09:00

SSW
SSW

 31 / 54 mph 52 / 44°F 91% 1008 mb
Low level cloud: 98%
Mid level cloud: 43%
High level cloud: 91%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

S
S

 29 / 42 mph 54 / 47°F 93% 1006 mb
Low level cloud: 98%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

 36 / 47 mph 55 / 48°F 90% 1003 mb
Low level cloud: 95%
Mid level cloud: 68%
High level cloud: 48%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

SSW
SSW

 29 / 39 mph 54 / 47°F 92% 1004 mb
Low level cloud: 95%
Mid level cloud: 95%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
21:00

WNW
WNW

 28 / 35 mph 52 / 45°F 81% 1006 mb
Low level cloud: 79%
Mid level cloud: 97%
High level cloud: 9%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
Fri 19
Dec		00:00

NW
NW

 24 / 41 mph 50 / 42°F 68% 1010 mb
Low level cloud: 36%
Mid level cloud: 17%
High level cloud: 32%
Most Significant Cloud Type: low
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

W
W

 21 / 33 mph 50 / 43°F 65% 1014 mb
Low level cloud: 44%
Mid level cloud: 16%
High level cloud: 15%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

W
W

 20 / 34 mph 50 / 43°F 60% 1016 mb
Low level cloud: 5%
Mid level cloud: 5%
High level cloud: 1%
Most Significant Cloud Type: low
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WSW
WSW

 18 / 32 mph 50 / 43°F 62% 1019 mb
Low level cloud: 26%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WSW
WSW

 19 / 34 mph 49 / 43°F 64% 1020 mb
Low level cloud: 39%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WSW
WSW

 19 / 34 mph 49 / 43°F 68% 1021 mb
Low level cloud: 42%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WSW
WSW

 16 / 29 mph 49 / 44°F 66% 1022 mb
Low level cloud: 45%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 15 / 27 mph 49 / 44°F 66% 1021 mb
Low level cloud: 32%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 20
Dec		00:00

SW
SW

 18 / 37 mph 47 / 40°F 73% 1021 mb
Low level cloud: 14%
Mid level cloud: 2%
High level cloud: 3%
Most Significant Cloud Type: low
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

 20 / 40 mph 46 / 39°F 73% 1018 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 99%
Most Significant Cloud Type: high
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSW
SSW

 23 / 47 mph 46 / 38°F 74% 1016 mb
Low level cloud: 10%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: medium
77%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

 27 / 52 mph 47 / 38°F 76% 1014 mb
Low level cloud: 22%
Mid level cloud: 82%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

S
S

 30 / 54 mph 48 / 39°F 77% 1011 mb
Low level cloud: 64%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

 32 / 57 mph 48 / 39°F 80% 1007 mb
Low level cloud: 91%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

 32 / 60 mph 48 / 39°F 78% 1004 mb
Low level cloud: 99%
Mid level cloud: 80%
High level cloud: 11%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WNW
WNW

 24 / 37 mph 47 / 39°F 81% 1003 mb
Low level cloud: 50%
Mid level cloud: 83%
High level cloud: 98%
Most Significant Cloud Type: low
90%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Sun 21
Dec		00:00

WNW
WNW

 13 / 20 mph 47 / 41°F 73% 1003 mb
Low level cloud: 61%
Mid level cloud: 100%
High level cloud: 97%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

 17 / 29 mph 46 / 40°F 70% 1003 mb
Low level cloud: 58%
Mid level cloud: 16%
High level cloud: 5%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

 13 / 25 mph 46 / 40°F 63% 1003 mb
Low level cloud: 23%
Mid level cloud: 5%
High level cloud: 33%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

 19 / 34 mph 47 / 40°F 62% 1002 mb
Low level cloud: 16%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

S
S

 23 / 38 mph 48 / 40°F 67% 1001 mb
Low level cloud: 4%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

 24 / 38 mph 48 / 40°F 70% 1000 mb
Low level cloud: 70%
Mid level cloud: 20%
High level cloud: 2%
Most Significant Cloud Type: low
77%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSE
SSE

 24 / 43 mph 48 / 40°F 73% 1000 mb
Low level cloud: 41%
Mid level cloud: 10%
High level cloud: 1%
Most Significant Cloud Type: low
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSE
SSE

 26 / 42 mph 47 / 39°F 78% 1002 mb
Low level cloud: 20%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: low
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Tue 23
Dec		00:00

SE
SE

 13 / 26 mph 46 / 40°F 74% 1012 mb
Low level cloud: 9%
Mid level cloud: 83%
High level cloud: 4%
Most Significant Cloud Type: medium
100%
0.0 In
06:00

ENE
ENE

 23 / 45 mph 46 / 38°F 70% 1012 mb
Low level cloud: 99%
Mid level cloud: 1%
High level cloud: 17%
Most Significant Cloud Type: low
100%
0.0 In
12:00

E
E

 4 / 8 mph 48 / 46°F 78% 1018 mb
Low level cloud: 3%
Mid level cloud: 5%
High level cloud: 100%
Most Significant Cloud Type: medium
18%
0.0 In
18:00

WNW
WNW

 7 / 14 mph 50 / 47°F 78% 1029 mb
Low level cloud: 91%
Mid level cloud: 24%
High level cloud: 2%
Most Significant Cloud Type: low
100%
0.0 In
Wed 24
Dec		00:00

NE
NE

 33 / 69 mph 45 / 35°F 81% 1018 mb
Low level cloud: 92%
Mid level cloud: 54%
High level cloud: 20%
Most Significant Cloud Type: low
100%
0.0 In
06:00

ENE
ENE

 17 / 34 mph 47 / 40°F 73% 1032 mb
Low level cloud: 39%
Mid level cloud: 2%
High level cloud: 2%
Most Significant Cloud Type: low
39%
0.0 In
12:00

NE
NE

 30 / 64 mph 48 / 39°F 72% 1021 mb
Low level cloud: 97%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
97%
0.0 In
18:00

NE
NE

 15 / 29 mph 49 / 43°F 68% 1030 mb
Low level cloud: 53%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
52%
0.0 In
Thu 25
Dec		00:00

NNE
NNE

 34 / 72 mph 41 / 29°F 84% 1017 mb
Low level cloud: 98%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.1 In
06:00

NE
NE

 15 / 30 mph 46 / 39°F 67% 1024 mb
Low level cloud: 97%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
97%
0.0 In
12:00

ESE
ESE

 18 / 38 mph 43 / 35°F 72% 1014 mb
Low level cloud: 68%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: low
75%
0.3 In
18:00

NE
NE

 25 / 50 mph 46 / 37°F 69% 1023 mb
Low level cloud: 97%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
98%
0.0 In
Fri 26
Dec		00:00

ESE
ESE

 17 / 35 mph 41 / 33°F 71% 1016 mb
Low level cloud: 67%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
70%
0.0 In
06:00

NE
NE

 28 / 57 mph 45 / 36°F 73% 1028 mb
Low level cloud: 97%
Mid level cloud: 0%
High level cloud: 13%
Most Significant Cloud Type: low
98%
0.0 In
12:00

ESE
ESE

 17 / 36 mph 43 / 35°F 70% 1017 mb
Low level cloud: 2%
Mid level cloud: 18%
High level cloud: 4%
Most Significant Cloud Type: medium
23%
0.0 In
18:00

NE
NE

 29 / 59 mph 44 / 34°F 71% 1031 mb
Low level cloud: 76%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
76%
0.0 In
Sat 27
Dec		00:00

ESE
ESE

 15 / 31 mph 41 / 33°F 72% 1016 mb
Low level cloud: 6%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: medium
62%
0.0 In
06:00

NE
NE

 26 / 53 mph 45 / 36°F 66% 1031 mb
Low level cloud: 91%
Mid level cloud: 0%
High level cloud: 8%
Most Significant Cloud Type: low
92%
0.0 In
12:00

SSE
SSE

 19 / 39 mph 44 / 37°F 88% 1012 mb
Low level cloud: 99%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.1 In
18:00

NE
NE

 26 / 55 mph 45 / 36°F 72% 1031 mb
Low level cloud: 91%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
91%
0.0 In
Sun 28
Dec		00:00

SE
SE

 14 / 28 mph 44 / 38°F 81% 1010 mb
Low level cloud: 96%
Mid level cloud: 100%
High level cloud: 19%
Most Significant Cloud Type: low
100%
0.1 In
06:00

NE
NE

 22 / 47 mph 46 / 37°F 72% 1032 mb
Low level cloud: 91%
Mid level cloud: 10%
High level cloud: 5%
Most Significant Cloud Type: low
94%
0.0 In
12:00

SE
SE

 26 / 54 mph 44 / 34°F 90% 1007 mb
Low level cloud: 100%
Mid level cloud: 92%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.3 In
18:00

NE
NE

 19 / 40 mph 45 / 37°F 69% 1033 mb
Low level cloud: 55%
Mid level cloud: 10%
High level cloud: 4%
Most Significant Cloud Type: low
58%
0.0 In
Mon 29
Dec		00:00

SSW
SSW

 20 / 41 mph 46 / 38°F 75% 1011 mb
Low level cloud: 69%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
70%
0.2 In
06:00

NE
NE

 13 / 28 mph 45 / 39°F 69% 1033 mb
Low level cloud: 80%
Mid level cloud: 4%
High level cloud: 3%
Most Significant Cloud Type: low
81%
0.0 In
12:00

SSE
SSE

 6 / 12 mph 45 / 42°F 72% 1017 mb
Low level cloud: 3%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
18%
0.0 In
18:00

WNW
WNW

 6 / 13 mph 45 / 42°F 67% 1030 mb
Low level cloud: 16%
Mid level cloud: 2%
High level cloud: 6%
Most Significant Cloud Type: low
17%
0.0 In
Tue 30
Dec		00:00

ESE
ESE

 11 / 23 mph 48 / 44°F 78% 1023 mb
Low level cloud: 31%
Mid level cloud: 22%
High level cloud: 6%
Most Significant Cloud Type: low
39%
0.0 In
06:00

WSW
WSW

 28 / 58 mph 43 / 33°F 77% 1021 mb
Low level cloud: 91%
Mid level cloud: 5%
High level cloud: 4%
Most Significant Cloud Type: low
93%
0.0 In
12:00

ENE
ENE

 19 / 40 mph 48 / 40°F 85% 1027 mb
Low level cloud: 8%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: low
14%
0.0 In
18:00

WNW
WNW

 33 / 68 mph 55 / 48°F 76% 1008 mb
Low level cloud: 87%
Mid level cloud: 44%
High level cloud: 6%
Most Significant Cloud Type: low
100%
0.2 In
Wed 31
Dec		00:00

NE
NE

 21 / 45 mph 48 / 41°F 64% 1028 mb
Low level cloud: 17%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
18%
0.0 In
06:00

WNW
WNW

 34 / 70 mph 43 / 32°F 59% 1001 mb
Low level cloud: 19%
Mid level cloud: 97%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
0.1 In
12:00

E
E

 22 / 46 mph 49 / 42°F 76% 1027 mb
Low level cloud: 23%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
27%
0.1 In

Other Locations Near to Guernsey

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image – it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure