Extended 10-day forecasts, Colombo
Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.
This is the 10-day extended forecast for Colombo, Sri Lanka. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.
Check out our August climate page to see if the current temperatures in Colombo is typical for this time of year.
Today · Monday 17 Aug
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 17:00 |
|
27°C (81°F) | 0.4 mm (0.02 in) | 85% | SW 7 m/s (14 knots) |
| 18:00 |
|
27°C (81°F) | 0.5 mm (0.02 in) | 85% | SW 8 m/s (16 knots) |
| 19:00 |
|
26°C (79°F) | 0.4 mm (0.02 in) | 86% | SW 7 m/s (14 knots) |
| 20:00 |
|
26°C (79°F) | 0.3 mm (0.01 in) | 87% | SW 7 m/s (14 knots) |
| 21:00 |
|
26°C (79°F) | 0.4 mm (0.02 in) | 88% | SW 7 m/s (14 knots) |
| 22:00 |
|
26°C (79°F) | 0.4 mm (0.02 in) | 90% | SW 7 m/s (14 knots) |
| 23:00 |
|
26°C (79°F) | 0.5 mm (0.02 in) | 90% | SW 7 m/s (14 knots) |
17:00
Rain
85% · SW 7 m/s (14 knots)
27°C (81°F)
0.4 mm (0.02 in)
18:00
Rain showers
85% · SW 8 m/s (16 knots)
27°C (81°F)
0.5 mm (0.02 in)
19:00
Rain showers
86% · SW 7 m/s (14 knots)
26°C (79°F)
0.4 mm (0.02 in)
20:00
Rain showers
87% · SW 7 m/s (14 knots)
26°C (79°F)
0.3 mm (0.01 in)
21:00
Rain showers
88% · SW 7 m/s (14 knots)
26°C (79°F)
0.4 mm (0.02 in)
22:00
Rain showers
90% · SW 7 m/s (14 knots)
26°C (79°F)
0.4 mm (0.02 in)
23:00
Rain
90% · SW 7 m/s (14 knots)
26°C (79°F)
0.5 mm (0.02 in)
Tomorrow · Tuesday 18 Aug
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
|
26°C (79°F) | 0.5 mm (0.02 in) | 91% | SW 7 m/s (14 knots) |
| 01:00 |
|
26°C (79°F) | 0.9 mm (0.04 in) | 92% | SW 7 m/s (14 knots) |
| 02:00 |
|
25°C (77°F) | 0.7 mm (0.03 in) | 93% | SW 7 m/s (14 knots) |
| 03:00 |
|
26°C (79°F) | 0.2 mm (0.01 in) | 92% | SW 7 m/s (14 knots) |
| 04:00 |
|
26°C (79°F) | 0.2 mm (0.01 in) | 92% | W 7 m/s (14 knots) |
| 05:00 |
|
26°C (79°F) | 0 mm (0 in) | 92% | W 7 m/s (14 knots) |
| 06:00 |
|
26°C (79°F) | 0 mm (0 in) | 91% | W 7 m/s (14 knots) |
| 07:00 |
|
27°C (81°F) | 0.3 mm (0.01 in) | 88% | W 6 m/s (12 knots) |
| 08:00 |
|
27°C (81°F) | 0.2 mm (0.01 in) | 84% | W 6 m/s (12 knots) |
| 09:00 |
|
28°C (82°F) | 0.2 mm (0.01 in) | 81% | W 5 m/s (10 knots) |
| 10:00 |
|
28°C (82°F) | 0.2 mm (0.01 in) | 79% | W 6 m/s (12 knots) |
| 11:00 |
|
29°C (84°F) | 0.1 mm (0 in) | 78% | W 6 m/s (12 knots) |
| 12:00 |
|
29°C (84°F) | 0 mm (0 in) | 78% | W 6 m/s (12 knots) |
| 13:00 |
|
29°C (84°F) | 0.2 mm (0.01 in) | 78% | W 6 m/s (12 knots) |
| 14:00 |
|
28°C (82°F) | 0.3 mm (0.01 in) | 78% | W 6 m/s (12 knots) |
| 15:00 |
|
28°C (82°F) | 0 mm (0 in) | 78% | W 6 m/s (12 knots) |
| 16:00 |
|
28°C (82°F) | 0 mm (0 in) | 79% | SW 6 m/s (12 knots) |
| 17:00 |
|
28°C (82°F) | 0 mm (0 in) | 81% | SW 6 m/s (12 knots) |
| 18:00 |
|
27°C (81°F) | 0 mm (0 in) | 82% | SW 6 m/s (12 knots) |
| 19:00 |
|
27°C (81°F) | 0 mm (0 in) | 83% | SW 6 m/s (12 knots) |
| 20:00 |
|
27°C (81°F) | 0 mm (0 in) | 83% | SW 6 m/s (12 knots) |
| 21:00 |
|
27°C (81°F) | 0.3 mm (0.01 in) | 84% | SW 7 m/s (14 knots) |
| 22:00 |
|
26°C (79°F) | 0.2 mm (0.01 in) | 86% | SW 7 m/s (14 knots) |
| 23:00 |
|
27°C (81°F) | 0.3 mm (0.01 in) | 87% | SW 7 m/s (14 knots) |
00:00
Rain
91% · SW 7 m/s (14 knots)
26°C (79°F)
0.5 mm (0.02 in)
01:00
Rain
92% · SW 7 m/s (14 knots)
26°C (79°F)
0.9 mm (0.04 in)
02:00
Rain showers
93% · SW 7 m/s (14 knots)
25°C (77°F)
0.7 mm (0.03 in)
03:00
Light rain showers
92% · SW 7 m/s (14 knots)
26°C (79°F)
0.2 mm (0.01 in)
04:00
Light rain showers
92% · W 7 m/s (14 knots)
26°C (79°F)
0.2 mm (0.01 in)
05:00
Cloudy
92% · W 7 m/s (14 knots)
26°C (79°F)
0 mm (0 in)
06:00
Partly cloudy
91% · W 7 m/s (14 knots)
26°C (79°F)
0 mm (0 in)
07:00
Rain showers
88% · W 6 m/s (12 knots)
27°C (81°F)
0.3 mm (0.01 in)
08:00
Light rain showers
84% · W 6 m/s (12 knots)
27°C (81°F)
0.2 mm (0.01 in)
09:00
Light rain showers
81% · W 5 m/s (10 knots)
28°C (82°F)
0.2 mm (0.01 in)
10:00
Light rain showers
79% · W 6 m/s (12 knots)
28°C (82°F)
0.2 mm (0.01 in)
11:00
Light rain showers
78% · W 6 m/s (12 knots)
29°C (84°F)
0.1 mm (0 in)
12:00
Mostly sunny
78% · W 6 m/s (12 knots)
29°C (84°F)
0 mm (0 in)
13:00
Light rain showers
78% · W 6 m/s (12 knots)
29°C (84°F)
0.2 mm (0.01 in)
14:00
Rain showers
78% · W 6 m/s (12 knots)
28°C (82°F)
0.3 mm (0.01 in)
15:00
Partly cloudy
78% · W 6 m/s (12 knots)
28°C (82°F)
0 mm (0 in)
16:00
Partly cloudy
79% · SW 6 m/s (12 knots)
28°C (82°F)
0 mm (0 in)
17:00
Mostly sunny
81% · SW 6 m/s (12 knots)
28°C (82°F)
0 mm (0 in)
18:00
Mostly clear
82% · SW 6 m/s (12 knots)
27°C (81°F)
0 mm (0 in)
19:00
Mostly clear
83% · SW 6 m/s (12 knots)
27°C (81°F)
0 mm (0 in)
20:00
Mostly clear
83% · SW 6 m/s (12 knots)
27°C (81°F)
0 mm (0 in)
21:00
Rain showers
84% · SW 7 m/s (14 knots)
27°C (81°F)
0.3 mm (0.01 in)
22:00
Light rain showers
86% · SW 7 m/s (14 knots)
26°C (79°F)
0.2 mm (0.01 in)
23:00
Rain showers
87% · SW 7 m/s (14 knots)
27°C (81°F)
0.3 mm (0.01 in)
Next 7 days
Six-hour segments
Day
Night
23:00
Morning
05:00
Afternoon
11:00
Evening
17:00
Wednesday
19 Aug
27°C (81°F)
3.2 mm (0.1 in)
Rain showers
87% · SW 7 m/s (14 knots)
25°C (77°F)
4.2 mm (0.2 in)
Rain showers
93% · SW 7 m/s (14 knots)
28°C (82°F)
0.9 mm (0.04 in)
Light rain showers
78% · SW 6 m/s (12 knots)
28°C (82°F)
5.7 mm (0.2 in)
Heavy rain
79% · SW 7 m/s (14 knots)
Wed
19 Aug
Thursday
20 Aug
25°C (77°F)
7.9 mm (0.3 in)
Heavy rain
94% · SW 7 m/s (14 knots)
25°C (77°F)
7.3 mm (0.3 in)
Heavy rain
96% · SW 6 m/s (12 knots)
28°C (82°F)
1.8 mm (0.1 in)
Rain
80% · SW 4 m/s (8 knots)
27°C (81°F)
1.8 mm (0.1 in)
Rain showers
81% · SW 5 m/s (10 knots)
Thu
20 Aug
Friday
21 Aug
26°C (79°F)
3.9 mm (0.2 in)
Rain showers
87% · SW 4 m/s (8 knots)
26°C (79°F)
6.2 mm (0.2 in)
Heavy rain showers
90% · SW 3 m/s (6 knots)
28°C (82°F)
1 mm (0.04 in)
Rain showers
78% · SW 4 m/s (8 knots)
28°C (82°F)
0.2 mm (0.01 in)
Partly cloudy
83% · SW 4 m/s (8 knots)
Fri
21 Aug
Saturday
22 Aug
27°C (81°F)
0.8 mm (0.03 in)
Light rain
85% · SW 4 m/s (8 knots)
27°C (81°F)
0.7 mm (0.03 in)
Light rain
86% · SW 4 m/s (8 knots)
29°C (84°F)
0.8 mm (0.03 in)
Light rain
73% · SW 5 m/s (10 knots)
28°C (82°F)
0.2 mm (0.01 in)
Partly cloudy
78% · SW 4 m/s (8 knots)
Sat
22 Aug
Sunday
23 Aug
27°C (81°F)
0.8 mm (0.03 in)
Light rain
84% · SW 4 m/s (8 knots)
27°C (81°F)
0.8 mm (0.03 in)
Light rain showers
83% · SW 4 m/s (8 knots)
29°C (84°F)
1.1 mm (0.04 in)
Rain showers
74% · SW 5 m/s (10 knots)
28°C (82°F)
0.4 mm (0.02 in)
Mostly clear
80% · SW 4 m/s (8 knots)
Sun
23 Aug
Monday
24 Aug
27°C (81°F)
1.8 mm (0.1 in)
Rain
84% · SW 4 m/s (8 knots)
26°C (79°F)
1.4 mm (0.1 in)
Rain showers
91% · W 3 m/s (6 knots)
28°C (82°F)
0.6 mm (0.02 in)
Light rain showers
80% · W 4 m/s (8 knots)
28°C (82°F)
0.2 mm (0.01 in)
Partly cloudy
81% · W 5 m/s (10 knots)
Mon
24 Aug
Tuesday
25 Aug
27°C (81°F)
3.4 mm (0.1 in)
Rain
82% · SW 5 m/s (10 knots)
26°C (79°F)
5.1 mm (0.2 in)
Heavy rain
92% · W 3 m/s (6 knots)
28°C (82°F)
1.3 mm (0.1 in)
Rain
82% · SW 4 m/s (8 knots)
28°C (82°F)
1.6 mm (0.1 in)
Rain
80% · SW 4 m/s (8 knots)
Tue
25 Aug
Data from MET Norway.
Prefer the quick-glance version? See the 10-day summary.
Colombo weather by month
Browse monthly averages for Colombo: climate by month with temperature, rainfall and sunshine.
Other forecasts in Sri Lanka
10-day forecasts for popular destinations across Sri Lanka.
Planning a trip to Colombo? See Sri Lanka bucket list →