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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 forecast for Dehiwala in the coming two weeks is predicting the average daytime maximum temperature will be around 33°C, with a high for the two weeks of 35°C expected on the afternoon of Friday 3rd. The average minimum temperature will be 28°C, dipping to its lowest on the morning of Sunday 12th at 25°C. The coming 14 days will have some days seeing a little precipitation and some days with rain. The indicators are that Thursday 9th will have the most precipitation with an accumulation of around 16.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Fri 03
May		14:30

SW
SW

 9 / 10 mph 94 / 113°F 70% 1006 mb
Low level cloud: 9%
Mid level cloud: 12%
High level cloud: 10%
Most Significant Cloud Type: low
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:30

SW
SW

 8 / 9 mph 94 / 117°F 76% 1007 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:30

SW
SW

 8 / 9 mph 90 / 116°F 83% 1009 mb
Low level cloud: 3%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 04
May		02:30

SSW
SSW

 6 / 7 mph 86 / 100°F 85% 1007 mb
Low level cloud: 20%
Mid level cloud: 12%
High level cloud: 21%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:30

SSW
SSW

 7 / 11 mph 83 / 94°F 84% 1008 mb
Low level cloud: 67%
Mid level cloud: 13%
High level cloud: 14%
Most Significant Cloud Type: low
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:30

SSW
SSW

 8 / 13 mph 87 / 94°F 77% 1010 mb
Low level cloud: 68%
Mid level cloud: 12%
High level cloud: 3%
Most Significant Cloud Type: low
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:30

SW
SW

 8 / 9 mph 91 / 103°F 74% 1010 mb
Low level cloud: 49%
Mid level cloud: 8%
High level cloud: 20%
Most Significant Cloud Type: low
54%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:30

WSW
WSW

 9 / 11 mph 93 / 109°F 70% 1007 mb
Low level cloud: 31%
Mid level cloud: 4%
High level cloud: 75%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:30

WSW
WSW

 7 / 9 mph 93 / 114°F 78% 1007 mb
Low level cloud: 30%
Mid level cloud: 5%
High level cloud: 32%
Most Significant Cloud Type: low
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:30

SW
SW

 7 / 8 mph 90 / 114°F 83% 1009 mb
Low level cloud: 22%
Mid level cloud: 8%
High level cloud: 6%
Most Significant Cloud Type: low
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 05
May		02:30

SW
SW

 7 / 9 mph 85 / 98°F 84% 1007 mb
Low level cloud: 66%
Mid level cloud: 10%
High level cloud: 6%
Most Significant Cloud Type: low
70%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:30

SW
SW

 6 / 9 mph 83 / 94°F 85% 1008 mb
Low level cloud: 77%
Mid level cloud: 12%
High level cloud: 5%
Most Significant Cloud Type: low
81%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:30

WSW
WSW

 6 / 10 mph 88 / 94°F 77% 1009 mb
Low level cloud: 66%
Mid level cloud: 13%
High level cloud: 2%
Most Significant Cloud Type: low
71%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:30

WSW
WSW

 9 / 13 mph 90 / 101°F 71% 1009 mb
Low level cloud: 17%
Mid level cloud: 16%
High level cloud: 6%
Most Significant Cloud Type: low
22%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
14:30

WSW
WSW

 11 / 12 mph 93 / 108°F 68% 1006 mb
Low level cloud: 23%
Mid level cloud: 7%
High level cloud: 5%
Most Significant Cloud Type: low
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:30

WSW
WSW

 9 / 10 mph 93 / 112°F 75% 1007 mb
Low level cloud: 32%
Mid level cloud: 4%
High level cloud: 4%
Most Significant Cloud Type: low
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:30

SW
SW

 7 / 9 mph 90 / 114°F 81% 1009 mb
Low level cloud: 11%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 06
May		02:30

SW
SW

 6 / 8 mph 85 / 99°F 84% 1007 mb
Low level cloud: 77%
Mid level cloud: 4%
High level cloud: 3%
Most Significant Cloud Type: low
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:30

SW
SW

 7 / 11 mph 84 / 94°F 84% 1008 mb
Low level cloud: 76%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
77%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:30

SW
SW

 10 / 16 mph 87 / 94°F 77% 1010 mb
Low level cloud: 50%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:30

WSW
WSW

 12 / 14 mph 90 / 100°F 68% 1009 mb
Low level cloud: 24%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:30

WSW
WSW

 11 / 13 mph 92 / 106°F 67% 1007 mb
Low level cloud: 20%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:30

WSW
WSW

 9 / 11 mph 93 / 110°F 73% 1007 mb
Low level cloud: 12%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:30

SW
SW

 7 / 8 mph 90 / 110°F 80% 1009 mb
Low level cloud: 28%
Mid level cloud: 9%
High level cloud: 1%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 07
May		02:30

SW
SW

 8 / 11 mph 85 / 95°F 80% 1007 mb
Low level cloud: 57%
Mid level cloud: 4%
High level cloud: 7%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:30

SW
SW

 7 / 11 mph 83 / 92°F 80% 1009 mb
Low level cloud: 41%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:30

SW
SW

 8 / 14 mph 87 / 91°F 72% 1011 mb
Low level cloud: 60%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:30

SW
SW

 11 / 15 mph 88 / 96°F 69% 1010 mb
Low level cloud: 40%
Mid level cloud: 8%
High level cloud: 5%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:30

SW
SW

 9 / 12 mph 91 / 103°F 72% 1008 mb
Low level cloud: 35%
Mid level cloud: 15%
High level cloud: 4%
Most Significant Cloud Type: low
40%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:30

WSW
WSW

 9 / 11 mph 91 / 105°F 75% 1008 mb
Low level cloud: 49%
Mid level cloud: 8%
High level cloud: 2%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:30

SW
SW

 10 / 11 mph 88 / 104°F 81% 1009 mb
Low level cloud: 40%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 08
May		02:30

WSW
WSW

 7 / 12 mph 84 / 94°F 81% 1008 mb
Low level cloud: 74%
Mid level cloud: 19%
High level cloud: 8%
Most Significant Cloud Type: low
81%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
05:30

SW
SW

 4 / 7 mph 82 / 91°F 81% 1009 mb
Low level cloud: 67%
Mid level cloud: 10%
High level cloud: 12%
Most Significant Cloud Type: low
72%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
08:30

SSW
SSW

 4 / 6 mph 87 / 90°F 73% 1011 mb
Low level cloud: 28%
Mid level cloud: 11%
High level cloud: 10%
Most Significant Cloud Type: low
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:30

WSW
WSW

 8 / 10 mph 90 / 97°F 63% 1010 mb
Low level cloud: 5%
Mid level cloud: 7%
High level cloud: 18%
Most Significant Cloud Type: low
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:30

WSW
WSW

 10 / 12 mph 92 / 106°F 66% 1007 mb
Low level cloud: 19%
Mid level cloud: 7%
High level cloud: 11%
Most Significant Cloud Type: low
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:30

WSW
WSW

 10 / 12 mph 93 / 112°F 76% 1007 mb
Low level cloud: 58%
Mid level cloud: 6%
High level cloud: 33%
Most Significant Cloud Type: low
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:30

SSW
SSW

 11 / 13 mph 88 / 107°F 83% 1008 mb
Low level cloud: 55%
Mid level cloud: 8%
High level cloud: 49%
Most Significant Cloud Type: low
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 09
May		02:30

SW
SW

 8 / 10 mph 83 / 94°F 84% 1006 mb
Low level cloud: 68%
Mid level cloud: 11%
High level cloud: 32%
Most Significant Cloud Type: low
76%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:30

SW
SW

 6 / 9 mph 82 / 91°F 84% 1008 mb
Low level cloud: 69%
Mid level cloud: 14%
High level cloud: 35%
Most Significant Cloud Type: low
78%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
08:30

SW
SW

 6 / 10 mph 86 / 91°F 79% 1010 mb
Low level cloud: 49%
Mid level cloud: 18%
High level cloud: 79%
Most Significant Cloud Type: low
64%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
11:30

SW
SW

 7 / 11 mph 89 / 96°F 74% 1009 mb
Low level cloud: 46%
Mid level cloud: 25%
High level cloud: 48%
Most Significant Cloud Type: low
60%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
14:30

WSW
WSW

 7 / 11 mph 90 / 102°F 73% 1006 mb
Low level cloud: 31%
Mid level cloud: 44%
High level cloud: 34%
Most Significant Cloud Type: low
50%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
17:30

SW
SW

 8 / 10 mph 89 / 104°F 77% 1007 mb
Low level cloud: 15%
Mid level cloud: 55%
High level cloud: 30%
Most Significant Cloud Type: medium
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:30

SSW
SSW

 8 / 10 mph 87 / 101°F 82% 1008 mb
Low level cloud: 15%
Mid level cloud: 44%
High level cloud: 22%
Most Significant Cloud Type: medium
86%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Fri 10
May		05:30

SSE
SSE

 3 / 7 mph 82 / 90°F 83% 1008 mb
Low level cloud: 16%
Mid level cloud: 53%
High level cloud: 58%
Most Significant Cloud Type: medium
99%
0.0 In
11:30

N
N

 3 / 7 mph 86 / 100°F 82% 1010 mb
Low level cloud: 4%
Mid level cloud: 43%
High level cloud: 32%
Most Significant Cloud Type: medium
55%
0.0 In
17:30

WSW
WSW

 8 / 16 mph 86 / 101°F 85% 1008 mb
Low level cloud: 63%
Mid level cloud: 47%
High level cloud: 97%
Most Significant Cloud Type: low
90%
0.0 In
Sat 11
May		05:30

SSE
SSE

 4 / 9 mph 85 / 96°F 81% 1010 mb
Low level cloud: 1%
Mid level cloud: 29%
High level cloud: 8%
Most Significant Cloud Type: medium
32%
0.0 In
11:30

SW
SW

 7 / 14 mph 89 / 102°F 69% 1010 mb
Low level cloud: 25%
Mid level cloud: 31%
High level cloud: 33%
Most Significant Cloud Type: low
39%
0.0 In
17:30

WSW
WSW

 10 / 21 mph 90 / 110°F 80% 1008 mb
Low level cloud: 63%
Mid level cloud: 46%
High level cloud: 19%
Most Significant Cloud Type: low
81%
0.0 In
Sun 12
May		05:30

ESE
ESE

 3 / 6 mph 84 / 98°F 88% 1009 mb
Low level cloud: 15%
Mid level cloud: 23%
High level cloud: 34%
Most Significant Cloud Type: low
27%
0.4 In
11:30

S
S

 8 / 17 mph 93 / 112°F 67% 1010 mb
Low level cloud: 5%
Mid level cloud: 18%
High level cloud: 30%
Most Significant Cloud Type: medium
32%
0.2 In
17:30

S
S

 10 / 20 mph 89 / 109°F 83% 1009 mb
Low level cloud: 45%
Mid level cloud: 42%
High level cloud: 96%
Most Significant Cloud Type: low
71%
0.2 In
Mon 13
May		05:30

SSE
SSE

 7 / 15 mph 81 / 88°F 84% 1009 mb
Low level cloud: 33%
Mid level cloud: 27%
High level cloud: 32%
Most Significant Cloud Type: low
46%
0.0 In
11:30

S
S

 9 / 18 mph 95 / 118°F 66% 1010 mb
Low level cloud: 6%
Mid level cloud: 10%
High level cloud: 18%
Most Significant Cloud Type: low
12%
0.0 In
17:30

SSW
SSW

 8 / 17 mph 90 / 108°F 73% 1008 mb
Low level cloud: 3%
Mid level cloud: 28%
High level cloud: 13%
Most Significant Cloud Type: medium
35%
0.0 In
Tue 14
May		05:30

SSE
SSE

 7 / 14 mph 83 / 94°F 86% 1009 mb
Low level cloud: 32%
Mid level cloud: 30%
High level cloud: 4%
Most Significant Cloud Type: low
43%
0.2 In
11:30

S
S

 9 / 19 mph 96 / 121°F 67% 1010 mb
Low level cloud: 5%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
8%
0.2 In
17:30

SSW
SSW

 9 / 19 mph 92 / 116°F 77% 1008 mb
Low level cloud: 34%
Mid level cloud: 43%
High level cloud: 14%
Most Significant Cloud Type: low
51%
0.1 In
Wed 15
May		05:30

SSE
SSE

 7 / 15 mph 84 / 96°F 86% 1009 mb
Low level cloud: 18%
Mid level cloud: 20%
High level cloud: 6%
Most Significant Cloud Type: low
25%
0.5 In
11:30

SSW
SSW

 7 / 16 mph 96 / 122°F 67% 1011 mb
Low level cloud: 5%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
7%
0.1 In
17:30

SSW
SSW

 9 / 18 mph 92 / 114°F 74% 1008 mb
Low level cloud: 8%
Mid level cloud: 15%
High level cloud: 90%
Most Significant Cloud Type: medium
39%
0.0 In
Thu 16
May		05:30

S
S

 10 / 20 mph 83 / 92°F 85% 1009 mb
Low level cloud: 32%
Mid level cloud: 22%
High level cloud: 27%
Most Significant Cloud Type: low
43%
0.2 In
11:30

SW
SW

 8 / 16 mph 97 / 126°F 68% 1011 mb
Low level cloud: 6%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
9%
0.1 In
17:30

SSW
SSW

 12 / 25 mph 89 / 109°F 80% 1009 mb
Low level cloud: 64%
Mid level cloud: 22%
High level cloud: 32%
Most Significant Cloud Type: low
75%
0.1 In
Fri 17
May		05:30

SSW
SSW

 5 / 11 mph 84 / 95°F 83% 1009 mb
Low level cloud: 47%
Mid level cloud: 16%
High level cloud: 12%
Most Significant Cloud Type: low
54%
0.0 In
11:30

SW
SW

 10 / 20 mph 93 / 112°F 68% 1011 mb
Low level cloud: 25%
Mid level cloud: 11%
High level cloud: 6%
Most Significant Cloud Type: low
29%
0.1 In
17:30

SW
SW

 9 / 19 mph 92 / 114°F 73% 1009 mb
Low level cloud: 37%
Mid level cloud: 15%
High level cloud: 6%
Most Significant Cloud Type: low
42%
0.1 In
Sat 18
May		05:30

SW
SW

 3 / 6 mph 85 / 97°F 83% 1009 mb
Low level cloud: 51%
Mid level cloud: 13%
High level cloud: 11%
Most Significant Cloud Type: low
57%
0.1 In
11:30

WSW
WSW

 10 / 21 mph 86 / 96°F 74% 1012 mb
Low level cloud: 51%
Mid level cloud: 9%
High level cloud: 9%
Most Significant Cloud Type: low
55%
0.4 In
17:30

WSW
WSW

 10 / 20 mph 89 / 106°F 74% 1009 mb
Low level cloud: 54%
Mid level cloud: 45%
High level cloud: 30%
Most Significant Cloud Type: low
72%
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.
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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.
(More Info)

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.
(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