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Dehiwala 14 Day Long Range Forecast

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

Sri Lanka

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

The next 14 day outlook for Dehiwala shows the average daytime maximum temperature will be around 30°C, with a high for the two weeks of 31°C expected on the afternoon of Wednesday 24th. The average minimum temperature will be 26°C, dipping to its lowest on the morning of Tuesday 23rd at 26°C. The coming 14 days will have some days seeing a little precipitation and some days with rain. The indicators are that Thursday 18th will have the most precipitation with an accumulation of around 43.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Thu 18
Sep		20:30

SW
SW

 9 / 16 mph 83 / 95°F 89% 1011 mb
Low level cloud: 8%
Mid level cloud: 18%
High level cloud: 33%
Most Significant Cloud Type: low
18%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Fri 19
Sep		02:30

SW
SW

 9 / 17 mph 80 / 86°F 88% 1010 mb
Low level cloud: 11%
Mid level cloud: 32%
High level cloud: 54%
Most Significant Cloud Type: medium
65%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
05:30

SW
SW

 9 / 16 mph 78 / 84°F 88% 1011 mb
Low level cloud: 34%
Mid level cloud: 24%
High level cloud: 32%
Most Significant Cloud Type: low
46%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
08:30

SW
SW

 11 / 21 mph 81 / 84°F 84% 1013 mb
Low level cloud: 18%
Mid level cloud: 40%
High level cloud: 39%
Most Significant Cloud Type: low
36%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
11:30

SW
SW

 12 / 21 mph 84 / 89°F 80% 1012 mb
Low level cloud: 22%
Mid level cloud: 41%
High level cloud: 33%
Most Significant Cloud Type: low
40%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
14:30

SW
SW

 12 / 19 mph 86 / 94°F 78% 1009 mb
Low level cloud: 34%
Mid level cloud: 46%
High level cloud: 14%
Most Significant Cloud Type: low
52%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
17:30

SW
SW

 9 / 13 mph 86 / 96°F 83% 1010 mb
Low level cloud: 45%
Mid level cloud: 33%
High level cloud: 11%
Most Significant Cloud Type: low
57%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
20:30

SSW
SSW

 9 / 12 mph 83 / 93°F 88% 1012 mb
Low level cloud: 55%
Mid level cloud: 14%
High level cloud: 32%
Most Significant Cloud Type: low
64%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Sat 20
Sep		02:30

SW
SW

 9 / 13 mph 80 / 86°F 88% 1010 mb
Low level cloud: 51%
Mid level cloud: 13%
High level cloud: 32%
Most Significant Cloud Type: low
59%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
05:30

SW
SW

 8 / 12 mph 78 / 84°F 90% 1011 mb
Low level cloud: 28%
Mid level cloud: 12%
High level cloud: 32%
Most Significant Cloud Type: low
35%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
08:30

SW
SW

 11 / 18 mph 81 / 83°F 80% 1012 mb
Low level cloud: 47%
Mid level cloud: 10%
High level cloud: 32%
Most Significant Cloud Type: low
54%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
11:30

SW
SW

 12 / 16 mph 84 / 90°F 77% 1011 mb
Low level cloud: 41%
Mid level cloud: 10%
High level cloud: 32%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:30

SW
SW

 12 / 16 mph 87 / 96°F 77% 1009 mb
Low level cloud: 43%
Mid level cloud: 9%
High level cloud: 59%
Most Significant Cloud Type: low
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:30

WSW
WSW

 11 / 17 mph 87 / 98°F 83% 1010 mb
Low level cloud: 24%
Mid level cloud: 10%
High level cloud: 100%
Most Significant Cloud Type: low
38%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
20:30

SW
SW

 9 / 11 mph 83 / 94°F 86% 1011 mb
Low level cloud: 48%
Mid level cloud: 8%
High level cloud: 89%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 21
Sep		02:30

SW
SW

 9 / 14 mph 80 / 86°F 87% 1009 mb
Low level cloud: 26%
Mid level cloud: 10%
High level cloud: 60%
Most Significant Cloud Type: low
36%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
05:30

SW
SW

 10 / 16 mph 78 / 84°F 88% 1010 mb
Low level cloud: 9%
Mid level cloud: 16%
High level cloud: 20%
Most Significant Cloud Type: low
16%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
08:30

SW
SW

 11 / 18 mph 81 / 83°F 81% 1011 mb
Low level cloud: 47%
Mid level cloud: 10%
High level cloud: 13%
Most Significant Cloud Type: low
52%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
11:30

SW
SW

 13 / 18 mph 84 / 88°F 78% 1010 mb
Low level cloud: 44%
Mid level cloud: 10%
High level cloud: 22%
Most Significant Cloud Type: low
50%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
14:30

WSW
WSW

 13 / 19 mph 86 / 93°F 79% 1008 mb
Low level cloud: 57%
Mid level cloud: 8%
High level cloud: 50%
Most Significant Cloud Type: low
66%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
17:30

WSW
WSW

 11 / 15 mph 86 / 95°F 84% 1009 mb
Low level cloud: 40%
Mid level cloud: 6%
High level cloud: 100%
Most Significant Cloud Type: low
53%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
20:30

SW
SW

 10 / 15 mph 83 / 93°F 87% 1011 mb
Low level cloud: 14%
Mid level cloud: 9%
High level cloud: 100%
Most Significant Cloud Type: low
29%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Mon 22
Sep		02:30

SW
SW

 9 / 14 mph 80 / 86°F 87% 1009 mb
Low level cloud: 48%
Mid level cloud: 9%
High level cloud: 99%
Most Significant Cloud Type: low
63%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
05:30

SW
SW

 9 / 14 mph 78 / 83°F 87% 1010 mb
Low level cloud: 34%
Mid level cloud: 9%
High level cloud: 94%
Most Significant Cloud Type: low
48%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
08:30

SW
SW

 11 / 17 mph 81 / 84°F 83% 1012 mb
Low level cloud: 39%
Mid level cloud: 7%
High level cloud: 32%
Most Significant Cloud Type: low
45%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
11:30

SW
SW

 13 / 18 mph 84 / 89°F 78% 1011 mb
Low level cloud: 44%
Mid level cloud: 11%
High level cloud: 33%
Most Significant Cloud Type: low
51%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
14:30

SW
SW

 13 / 18 mph 86 / 94°F 77% 1009 mb
Low level cloud: 50%
Mid level cloud: 10%
High level cloud: 62%
Most Significant Cloud Type: low
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:30

SW
SW

 11 / 14 mph 87 / 96°F 83% 1010 mb
Low level cloud: 50%
Mid level cloud: 7%
High level cloud: 7%
Most Significant Cloud Type: low
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:30

SW
SW

 11 / 13 mph 83 / 93°F 87% 1012 mb
Low level cloud: 48%
Mid level cloud: 5%
High level cloud: 1%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 23
Sep		02:30

SW
SW

 11 / 15 mph 80 / 86°F 88% 1010 mb
Low level cloud: 48%
Mid level cloud: 5%
High level cloud: 2%
Most Significant Cloud Type: low
50%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
05:30

SW
SW

 10 / 15 mph 78 / 83°F 88% 1011 mb
Low level cloud: 63%
Mid level cloud: 8%
High level cloud: 1%
Most Significant Cloud Type: low
65%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
08:30

SW
SW

 12 / 19 mph 81 / 84°F 82% 1013 mb
Low level cloud: 50%
Mid level cloud: 12%
High level cloud: 4%
Most Significant Cloud Type: low
54%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
11:30

WSW
WSW

 13 / 17 mph 84 / 90°F 78% 1012 mb
Low level cloud: 26%
Mid level cloud: 8%
High level cloud: 4%
Most Significant Cloud Type: low
29%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
14:30

WSW
WSW

 13 / 15 mph 87 / 94°F 72% 1010 mb
Low level cloud: 21%
Mid level cloud: 6%
High level cloud: 7%
Most Significant Cloud Type: low
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:30

WSW
WSW

 11 / 13 mph 87 / 97°F 80% 1010 mb
Low level cloud: 23%
Mid level cloud: 6%
High level cloud: 2%
Most Significant Cloud Type: low
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:30

WSW
WSW

 10 / 13 mph 83 / 94°F 85% 1012 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
Wed 24
Sep		02:30

WSW
WSW

 11 / 14 mph 80 / 87°F 87% 1010 mb
Low level cloud: 49%
Mid level cloud: 7%
High level cloud: 7%
Most Significant Cloud Type: low
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:30

WSW
WSW

 11 / 17 mph 79 / 85°F 87% 1011 mb
Low level cloud: 49%
Mid level cloud: 7%
High level cloud: 21%
Most Significant Cloud Type: low
54%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:30

WSW
WSW

 14 / 21 mph 81 / 85°F 81% 1013 mb
Low level cloud: 52%
Mid level cloud: 8%
High level cloud: 66%
Most Significant Cloud Type: low
62%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:30

WSW
WSW

 15 / 18 mph 85 / 91°F 76% 1011 mb
Low level cloud: 41%
Mid level cloud: 7%
High level cloud: 40%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:30

WSW
WSW

 15 / 19 mph 88 / 97°F 76% 1009 mb
Low level cloud: 44%
Mid level cloud: 6%
High level cloud: 50%
Most Significant Cloud Type: low
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:30

WSW
WSW

 13 / 15 mph 88 / 100°F 83% 1009 mb
Low level cloud: 40%
Mid level cloud: 6%
High level cloud: 89%
Most Significant Cloud Type: low
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:30

WSW
WSW

 12 / 13 mph 84 / 96°F 87% 1010 mb
Low level cloud: 41%
Mid level cloud: 7%
High level cloud: 63%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Thu 25
Sep		05:30

WSW
WSW

 13 / 28 mph 80 / 86°F 85% 1009 mb
Low level cloud: 61%
Mid level cloud: 5%
High level cloud: 31%
Most Significant Cloud Type: low
65%
0.0 In
11:30

WSW
WSW

 15 / 32 mph 83 / 89°F 74% 1010 mb
Low level cloud: 38%
Mid level cloud: 4%
High level cloud: 82%
Most Significant Cloud Type: low
48%
0.0 In
17:30

WSW
WSW

 14 / 30 mph 85 / 99°F 83% 1008 mb
Low level cloud: 25%
Mid level cloud: 4%
High level cloud: 60%
Most Significant Cloud Type: low
33%
0.0 In
Fri 26
Sep		05:30

WSW
WSW

 16 / 34 mph 79 / 84°F 84% 1008 mb
Low level cloud: 50%
Mid level cloud: 23%
High level cloud: 19%
Most Significant Cloud Type: low
59%
0.0 In
11:30

WSW
WSW

 18 / 37 mph 82 / 89°F 80% 1009 mb
Low level cloud: 35%
Mid level cloud: 25%
High level cloud: 15%
Most Significant Cloud Type: low
45%
0.0 In
17:30

WSW
WSW

 15 / 31 mph 84 / 96°F 84% 1007 mb
Low level cloud: 28%
Mid level cloud: 25%
High level cloud: 32%
Most Significant Cloud Type: low
40%
0.0 In
Sat 27
Sep		05:30

WSW
WSW

 13 / 27 mph 79 / 85°F 87% 1009 mb
Low level cloud: 49%
Mid level cloud: 8%
High level cloud: 21%
Most Significant Cloud Type: low
54%
0.3 In
11:30

SW
SW

 13 / 27 mph 83 / 92°F 82% 1010 mb
Low level cloud: 54%
Mid level cloud: 29%
High level cloud: 33%
Most Significant Cloud Type: low
67%
0.4 In
17:30

WSW
WSW

 11 / 24 mph 87 / 103°F 84% 1008 mb
Low level cloud: 42%
Mid level cloud: 12%
High level cloud: 17%
Most Significant Cloud Type: low
47%
0.2 In
Sun 28
Sep		05:30

WSW
WSW

 8 / 17 mph 80 / 88°F 87% 1009 mb
Low level cloud: 51%
Mid level cloud: 17%
High level cloud: 58%
Most Significant Cloud Type: low
63%
0.2 In
11:30

WSW
WSW

 10 / 21 mph 91 / 110°F 73% 1010 mb
Low level cloud: 21%
Mid level cloud: 31%
High level cloud: 16%
Most Significant Cloud Type: low
33%
0.2 In
17:30

WSW
WSW

 9 / 18 mph 88 / 107°F 81% 1008 mb
Low level cloud: 36%
Mid level cloud: 9%
High level cloud: 32%
Most Significant Cloud Type: low
43%
0.1 In
Mon 29
Sep		05:30

WSW
WSW

 9 / 18 mph 80 / 87°F 87% 1009 mb
Low level cloud: 50%
Mid level cloud: 13%
High level cloud: 92%
Most Significant Cloud Type: low
64%
0.1 In
11:30

SW
SW

 9 / 20 mph 85 / 94°F 75% 1011 mb
Low level cloud: 20%
Mid level cloud: 16%
High level cloud: 22%
Most Significant Cloud Type: low
28%
0.2 In
17:30

WSW
WSW

 9 / 20 mph 88 / 106°F 81% 1008 mb
Low level cloud: 39%
Mid level cloud: 6%
High level cloud: 91%
Most Significant Cloud Type: low
51%
0.1 In
Tue 30
Sep		05:30

WSW
WSW

 10 / 21 mph 81 / 88°F 85% 1008 mb
Low level cloud: 66%
Mid level cloud: 8%
High level cloud: 12%
Most Significant Cloud Type: low
70%
0.0 In
11:30

WSW
WSW

 11 / 23 mph 83 / 90°F 78% 1010 mb
Low level cloud: 43%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
70%
0.2 In
17:30

WSW
WSW

 11 / 23 mph 89 / 108°F 81% 1007 mb
Low level cloud: 27%
Mid level cloud: 6%
High level cloud: 13%
Most Significant Cloud Type: low
30%
0.1 In
Wed 01
Oct		05:30

WSW
WSW

 10 / 21 mph 81 / 88°F 84% 1008 mb
Low level cloud: 63%
Mid level cloud: 7%
High level cloud: 14%
Most Significant Cloud Type: low
67%
0.0 In
11:30

WSW
WSW

 9 / 18 mph 93 / 115°F 72% 1010 mb
Low level cloud: 13%
Mid level cloud: 27%
High level cloud: 19%
Most Significant Cloud Type: low
24%
0.1 In
17:30

WSW
WSW

 10 / 21 mph 89 / 108°F 80% 1007 mb
Low level cloud: 31%
Mid level cloud: 7%
High level cloud: 15%
Most Significant Cloud Type: low
35%
0.0 In
Thu 02
Oct		05:30

SW
SW

 11 / 22 mph 81 / 89°F 85% 1008 mb
Low level cloud: 38%
Mid level cloud: 7%
High level cloud: 34%
Most Significant Cloud Type: low
44%
0.0 In
11:30

WSW
WSW

 11 / 23 mph 89 / 104°F 74% 1011 mb
Low level cloud: 23%
Mid level cloud: 13%
High level cloud: 15%
Most Significant Cloud Type: low
28%
0.1 In
17:30

WSW
WSW

 10 / 22 mph 89 / 109°F 81% 1007 mb
Low level cloud: 35%
Mid level cloud: 4%
High level cloud: 32%
Most Significant Cloud Type: low
40%
0.1 In
Fri 03
Oct		05:30

WSW
WSW

 12 / 25 mph 79 / 85°F 85% 1008 mb
Low level cloud: 55%
Mid level cloud: 10%
High level cloud: 33%
Most Significant Cloud Type: low
62%
0.2 In
11:30

W
W

 12 / 25 mph 88 / 102°F 72% 1011 mb
Low level cloud: 26%
Mid level cloud: 14%
High level cloud: 6%
Most Significant Cloud Type: low
31%
0.0 In
17:30

WSW
WSW

 12 / 25 mph 86 / 101°F 84% 1008 mb
Low level cloud: 37%
Mid level cloud: 16%
High level cloud: 35%
Most Significant Cloud Type: low
46%
0.3 In

Other Locations Near to Dehiwala

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.
(More Info)

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.
(More Info)

Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
(More Info)

Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
(More Info)

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