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Chalfont St Peter Weather Forecast

Temperature, wind, rain and more for Chalfont St Peter

Buckinghamshire, United Kingdom

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 06
Sep		03:00

S
S

 5 / 7 mph 57 / 57°F 89% 1021 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 33%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSE
SSE

 4 / 8 mph 55 / 55°F 88% 1021 mb
Low level cloud: 2%
Mid level cloud: 3%
High level cloud: 100%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SE
SE

 11 / 15 mph 63 / 62°F 68% 1020 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 60%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSE
SSE

 15 / 18 mph 71 / 70°F 44% 1018 mb
Low level cloud: 1%
Mid level cloud: 0%
High level cloud: 63%
Most Significant Cloud Type: high
62%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SE
SE

 17 / 22 mph 72 / 75°F 40% 1015 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 20%
Most Significant Cloud Type: high
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SE
SE

 14 / 22 mph 70 / 69°F 44% 1014 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 18%
Most Significant Cloud Type: high
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ESE
ESE

 14 / 19 mph 68 / 68°F 54% 1013 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 07
Sep		00:00

SE
SE

 14 / 23 mph 65 / 65°F 56% 1012 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ESE
ESE

 12 / 19 mph 63 / 63°F 65% 1010 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

 12 / 21 mph 61 / 61°F 71% 1009 mb
Low level cloud: 0%
Mid level cloud: 69%
High level cloud: 0%
Most Significant Cloud Type: medium
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSE
SSE

 13 / 18 mph 69 / 68°F 61% 1008 mb
Low level cloud: 0%
Mid level cloud: 34%
High level cloud: 100%
Most Significant Cloud Type: medium
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

S
S

 15 / 19 mph 76 / 77°F 51% 1007 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 100%
Most Significant Cloud Type: medium
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

 16 / 23 mph 73 / 76°F 56% 1007 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 58%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

 16 / 23 mph 66 / 66°F 79% 1009 mb
Low level cloud: 82%
Mid level cloud: 22%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SW
SW

 11 / 15 mph 62 / 62°F 93% 1010 mb
Low level cloud: 48%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Chalfont St Peter:

The outlook for Chalfont St Peter in the week ahead shows the average daytime maximum temperature will be around 20°C, with a high for the week of 24°C expected on the afternoon of Sunday 7th. The mean minimum temperature will be 12°C, dipping to its lowest on the morning of Friday 12th at 9°C. Expect the coming week to have mostly dry days although Wednesday 10th and Thursday 11th are likely to see a little rain. It looks like Wednesday 12th will have the most precipitation with an accumulation of around 4.0mm. On the whole winds are likely to be moderate.

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