10-Day Weather Forecast for Colombo

Six-hourly outlook through Wednesday 26 August. Updated every three hours via MET Norway.

Day
Night
23:00
Morning
05:00
Afternoon
11:00
Evening
17:00
Monday
17 Aug
Rain showers
28°C (82°F)
2.4 mm (0.1 in)
Rain showers
27°C (81°F)
2.2 mm (0.1 in)
Hourly ›
Tuesday
18 Aug
Rain showers
26°C (79°F)
3 mm (0.1 in)
Light rain showers
26°C (79°F)
0.9 mm (0.04 in)
Light rain showers
29°C (84°F)
0.8 mm (0.03 in)
Light rain showers
28°C (82°F)
0.7 mm (0.03 in)
Hourly ›
Wednesday
19 Aug
Rain showers
27°C (81°F)
3.2 mm (0.1 in)
Rain showers
25°C (77°F)
4.2 mm (0.2 in)
Light rain showers
28°C (82°F)
0.9 mm (0.04 in)
Heavy rain
28°C (82°F)
5.7 mm (0.2 in)
Hourly ›
Thursday
20 Aug
Heavy rain
25°C (77°F)
7.9 mm (0.3 in)
Heavy rain
25°C (77°F)
6.1 mm (0.2 in)
Light rain showers
28°C (82°F)
0.7 mm (0.03 in)
Rain showers
27°C (81°F)
2.2 mm (0.1 in)
Hourly ›
Friday
21 Aug
Heavy rain showers
26°C (79°F)
8.5 mm (0.3 in)
Heavy rain
25°C (77°F)
5.5 mm (0.2 in)
Rain
27°C (81°F)
2.1 mm (0.1 in)
Light rain showers
28°C (82°F)
0.6 mm (0.02 in)
Hourly ›
Saturday
22 Aug
Rain showers
27°C (81°F)
1.7 mm (0.1 in)
Rain showers
26°C (79°F)
1.9 mm (0.1 in)
Light rain showers
29°C (84°F)
0.8 mm (0.03 in)
Mostly clear
28°C (82°F)
0.2 mm (0.01 in)
Hourly ›
Sunday
23 Aug
Rain showers
27°C (81°F)
2 mm (0.1 in)
Light rain showers
26°C (79°F)
0.9 mm (0.04 in)
Partly cloudy
29°C (84°F)
0.5 mm (0.02 in)
Mostly clear
28°C (82°F)
0.2 mm (0.01 in)
Hourly ›
Monday
24 Aug
Rain showers
27°C (81°F)
1.5 mm (0.1 in)
Rain showers
26°C (79°F)
1.4 mm (0.1 in)
Rain showers
29°C (84°F)
1.4 mm (0.1 in)
Light rain showers
28°C (82°F)
0.7 mm (0.03 in)
Hourly ›
Tuesday
25 Aug
Rain showers
27°C (81°F)
3.7 mm (0.1 in)
Heavy rain showers
25°C (77°F)
7.7 mm (0.3 in)
Heavy rain
28°C (82°F)
6 mm (0.2 in)
Rain
25°C (77°F)
4.8 mm (0.2 in)
Hourly ›
Wednesday
26 Aug
Heavy rain
25°C (77°F)
7.7 mm (0.3 in)
Heavy rain
25°C (77°F)
8 mm (0.3 in)
Rain
27°C (81°F)
4.6 mm (0.2 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Colombo this week?

Today's weather - Monday 17 Aug

For the rest of Monday the predicted weather in Colombo is rain showers during the afternoon and evening. The temperature will be around 28°C (82°F).

Tomorrow's weather - Tuesday 18 Aug

The forecast for Colombo on Tuesday is light rain showers throughout the day. High temperatures will reach a warm 29°C (84°F), with lows dropping to around 26°C (79°F).

10-Day Weather Forecast

Over the next 10 days, temperatures in Colombo will be will remain fairly stable, with average daytime highs of 28°C (82°F) and nighttime lows of 26°C (79°F) over this period. Compared to normal August conditions, this is typical. Expect a bit more rainfall than usual (compared to average August levels), the days are characterized by some rainy days. Precipitation is likely on about 8 days (Mon, Tue, Wed, Thu, Fri, Sat, Sun, Mon).

Weather Forecast FAQ for Colombo

When will be the warmest day next week?

The warmest day is expected to be Sunday with a high of 29°C (84°F).

When will be the coldest day?

The coldest day is forecasted for Thursday with a low of 25°C (77°F).

Will it rain next week in Colombo?

Yes, rain is expected on 8 days , specifically on Mon, Tue, Wed, Thu, Fri, Sat, Sun, Mon.

How much rainfall is expected next week?

A total of 71 mm (2.8 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 25°C (77°F) to 29°C (84°F).

More about Colombo

Explore the full Colombo climate overview with monthly averages, or check rainfall data and temperature by month.

Colombo weather by month

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