Gampaha District (Negombo)
10 day weather forecast for Gampaha District
Tuesday, 21st July 2026, at 21:35
today
28° 26°
tomorrow
29° 26°
Thursday
29° 26°
Friday
29° 26°
Saturday
29° 26°
Sunday
28° 26°
Monday
29° 26°
Seemore
Gampaha District Weather Pages
Gampaha District weather forecast
The weather forecast for Gampaha District over the next 5 days indicates warm and humid conditions with a humidity level of about 82% with temperatures ranging from 28 °C to 29 °C.
Light rain is expected today and will continue at least through Saturday.
Wind speeds are expected to be breezy, averaging around 20 km/h.
Gampaha District 14 days weather forecast
This weeks weather in Gampaha District. Click on a date for detailed forecasts
Tue. 21
28°
26°
0.6 mm
Wed. 22
29°
26°
0.8 mm
Thu. 23
29°
26°
1.1 mm
Fri. 24
29°
26°
0.1 mm
Sat. 25
29°
26°
0.2 mm
Sun. 26
28°
26°
1.7 mm
Mon. 27
29°
26°
0.8 mm
Tue. 28
28°
26°
3.7 mm
Wed. 29
28°
26°
6.5 mm
Thu. 30
28°
26°
3.7 mm
Fri. 31
28°
26°
7.5 mm
Sat. 1
27°
26°
16.8 mm
Sun. 2
27°
25°
16.7 mm
Mon. 3
28°
26°
2.2 mm
Further Ahead
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Access Gampaha District weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Gampaha District long range weather forecast
30 day weather forecast for Gampaha District
Important Notice
Our Gampaha District long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.
Rain Forecast for the Next 14 Days in Gampaha District
The chart displays the expected rainfall values (in mm) over the next 14 days in Gampaha District, highlighting variations in precipitation levels for specific dates. ☔
Gampaha District Wind Speed Forecast Chart
This chart illustrates the projected daily max wind speed (in km) in Gampaha District over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀
Frequently asked questions about the weather in Gampaha District
How warm is it in Gampaha District over the next 14 days?
Over the next two weeks, temperatures in Gampaha District are expected to range from around 25 °C on the coldest nights up to about 29 °C on the warmest days. Use this range to plan what to pack and wear.
Will it rain in Gampaha District in the next two weeks?
Yes - rain is expected on about 14 of the next 14 days in Gampaha District, with roughly 62.4 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.
How windy is it in Gampaha District?
Maximum wind speeds in Gampaha District are forecast to reach about 31 km/h at their peak over the next 14 days.
When is the best time to visit Gampaha District?
For a month-by-month look at temperatures and rainfall, see our best time to visit Gampaha District guide.
How accurate is the 14-day forecast for Gampaha District?
Our Gampaha District forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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Where is Gampaha District?Get accurate weather forecasts for Gampaha District, located at latitude 7.208 and longitude 79.836. Stay updated with localized weather information tailored for Gampaha District.
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