Colombo, Sri Lanka 14-Day Forecast
Sri Lanka 🇱🇰
82°
Partly cloudy right now
Today: high 83°, low 79°
Updated just now
Colombo weather for the next 14 days
Saturday, July 18
Patchy rain nearby High 83° Low 79°Precipitation
67%
· 0.09 in
Max wind
13 mph
Humidity
80%
UV index
10 - Very High
Sunrise / sunset
06:02 AM / 06:31 PM
Sunday, July 19
Patchy rain nearby High 83° Low 79°Precipitation
81%
· 0.25 in
Max wind
14 mph
Humidity
81%
UV index
11 - Very High
Sunrise / sunset
06:02 AM / 06:31 PM
Monday, July 20
Patchy rain nearby High 83° Low 78°Precipitation
78%
· 0.18 in
Max wind
14 mph
Humidity
81%
UV index
9 - Very High
Sunrise / sunset
06:02 AM / 06:31 PM
Tuesday, July 21
Patchy rain nearby High 84° Low 79°Precipitation
64%
· 0.08 in
Max wind
10 mph
Humidity
79%
UV index
10 - Very High
Sunrise / sunset
06:03 AM / 06:31 PM
Wednesday, July 22
Patchy rain nearby High 84° Low 79°Precipitation
64%
· 0.08 in
Max wind
11 mph
Humidity
80%
UV index
7 - High
Sunrise / sunset
06:03 AM / 06:30 PM
Thursday, July 23
Patchy rain nearby High 83° Low 79°Precipitation
78%
· 0.22 in
Max wind
12 mph
Humidity
82%
UV index
6 - High
Sunrise / sunset
06:03 AM / 06:30 PM
Friday, July 24
Patchy rain nearby High 83° Low 79°Precipitation
75%
· 0.14 in
Max wind
12 mph
Humidity
82%
UV index
6 - High
Sunrise / sunset
06:03 AM / 06:30 PM
Saturday, July 25
Patchy rain nearby High 83° Low 79°Precipitation
66%
· 0.06 in
Max wind
13 mph
Humidity
82%
UV index
6 - High
Sunrise / sunset
06:03 AM / 06:30 PM
Sunday, July 26
Patchy rain nearby High 83° Low 78°Precipitation
78%
· 0.26 in
Max wind
12 mph
Humidity
81%
UV index
7 - High
Sunrise / sunset
06:03 AM / 06:30 PM
Monday, July 27
Patchy rain nearby High 83° Low 79°Precipitation
73%
· 0.14 in
Max wind
12 mph
Humidity
80%
UV index
6 - High
Sunrise / sunset
06:03 AM / 06:30 PM
Tuesday, July 28
Patchy rain nearby High 84° Low 79°Precipitation
67%
· 0.09 in
Max wind
13 mph
Humidity
80%
UV index
7 - High
Sunrise / sunset
06:04 AM / 06:30 PM
Wednesday, July 29
Patchy rain nearby High 82° Low 78°Precipitation
84%
· 0.47 in
Max wind
13 mph
Humidity
83%
UV index
7 - High
Sunrise / sunset
06:04 AM / 06:30 PM
Thursday, July 30
Patchy light drizzle High 82° Low 79°Precipitation
85%
· 0.55 in
Max wind
15 mph
Humidity
84%
UV index
6 - High
Sunrise / sunset
06:04 AM / 06:29 PM
Colombo 14-day outlook: the story
The warmest day of Colombo's 14-day outlook is Wednesday, July 22 with a high near 84°F (29°C); the coolest night comes Wednesday, July 29, dipping to 78°F (26°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 83°F (28°C), right in line with the typical July high of 84°F (29°C).
Precipitation is most likely on Friday 17, Saturday 18, Sunday 19, Monday 20 and beyond; the wettest day looks like Thursday, July 30 with about 0.55 in (13.9 mm) expected. For the weekend, expect Saturday 83°F (28°C) and patchy rain nearby / Sunday 83°F (28°C) and patchy rain nearby.
For typical conditions month by month, see the Colombo climate & average temperatures guide.
Colombo forecast questions
Will it rain in Colombo this week?
The forecast currently shows meaningful precipitation chances on 14 of the next 14 days, peaking around Thursday, July 30.
What will be the warmest day in Colombo over the next 14 days?
Wednesday, July 22, with a forecast high near 84°F (29°C).
How accurate is a 14-day forecast for Colombo?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Colombo by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 87° | 73° | 11 | 3.1 in | 10.5 h/day | 77% |
| February | 88° | 74° | 11 | 2.1 in | 11.1 h/day | 76% |
| March | 88° | 76° | 18 | 4.2 in | 10.9 h/day | 80% |
| April | 88° | 77° | 25 | 6.2 in | 10.4 h/day | 83% |
| May | 85° | 78° | 30 | 16.5 in | 8.4 h/day | 86% |
| June | 84° | 78° | 29 | 12.2 in | 9.5 h/day | 86% |
| July | 84° | 78° | 28 | 8.8 in | 9.8 h/day | 85% |
| August | 83° | 77° | 28 | 9.5 in | 9.7 h/day | 86% |
| September | 83° | 77° | 28 | 11.6 in | 8.8 h/day | 86% |
| October | 83° | 76° | 29 | 15.4 in | 8.2 h/day | 87% |
| November | 84° | 74° | 25 | 15.4 in | 7.7 h/day | 88% |
| December | 85° | 74° | 18 | 6.7 in | 9.2 h/day | 84% |
14-day forecasts nearby