Weatheo

Negombo 30-day weather forecast

Beyond about 10 days any forecast drifts towards the usual weather for the time of year, so read the outlook as what is typical for the date, not as a prediction for that day.

Negombo day-by-day calendar

  • Days 1–16: daily forecast model
  • Days 17–30: outlook (30-day statistical model), with the usual high / low for the date
Negombo day-by-day calendar
MonTueWedThuFriSatSun
5Forecast
Thunderstorms
31°
/ 24°
Rain 12.7 mm
6Forecast
Showers
30°
/ 23°
Rain 100%
7Forecast
Light showers
30°
/ 23°
Rain 100%
8Forecast
Light showers
29°
/ 23°
Rain 100%
9Forecast
Heavy drizzle
29°
/ 23°
Rain 100%
10Forecast
Light drizzle
29°
/ 23°
Rain 100%
11Forecast
Heavy drizzle
30°
/ 23°
Rain 99%
12Forecast
Showers
30°
/ 23°
Rain 98%
13Forecast
Drizzle
30°
/ 23°
Rain 90%
14Forecast
Overcast
31°
/ 23°
Rain 92%
15Forecast
Light drizzle
29°
/ 23°
Rain 94%
16Forecast
Heavy drizzle
31°
/ 23°
Rain 78%
17Forecast
Thunderstorms
30°
/ 23°
Rain 76%
18Forecast
Showers
31°
/ 23°
Rain 71%
19Forecast
Light showers
30°
/ 23°
Rain 76%
20Forecast
Light drizzle
30°
/ 22°
Rain 2.4 mm
21Outlook
Light rain
28°
/ 26°
Rain 2.9 mm
22Outlook
Light rain
29°
/ 26°
Rain 4.6 mm
23Outlook
Light rain
28°
/ 26°
Rain 3.8 mm
24Outlook
Light rain
28°
/ 26°
Rain 1.1 mm
25Outlook
Light rain
29°
/ 26°
Rain 0.5 mm
26Outlook
Light rain
29°
/ 26°
Rain 0.4 mm
27Outlook
Mostly cloudy
29°
/ 26°
—
28Outlook
Light rain
30°
/ 25°
Rain 6.5 mm
29Outlook
Light rain
29°
/ 25°
Rain 0.4 mm
30Outlook
Light rain
28°
/ 26°
Rain 1.4 mm
1 DecOutlook
Light rain
29°
/ 26°
Rain 1.8 mm
2Outlook
Rain
28°
/ 26°
Rain 7 mm
3Outlook
Rain
26°
/ 26°
Rain 54.1 mm
4Outlook
Heavy rain
27°
/ 25°
Rain 67.8 mm

Negombo 30-day forecast: your questions

What is the 30 day weather forecast for Negombo?

The 30-day view for Negombo starts with 15 days of forecast: highs from 23°C up to 31°C on Wednesday, and rain likely on 15 of them (173.5 mm in all). Day by day: Negombo 10-day forecast.

Nearest cities: 30-day forecast

Weather across Sri Lanka right now