Current Conditions

Kolonnawa, Western Province

82°F28°C
Showers

Feels like91°F33°C

Wind

SW 6 mph9 km/h

Humidity

86%

Cloud Cover

61%

As of Thursday, September 3, 2026 at 7:43 AM GMT+5:30

Today's Outlook

Day

Mostly cloudy and hot, with a high of 87°F30°C — feels like 100°F38°C. Breezy from the SW at 8 to 10 mph13 to 16 km/h. 97% chance of showers throughout the day. Heat risk in the afternoon.

Night

Mostly cloudy, with a low around 79°F26°C. Light wind from the SSW around 5 mph8 km/h. 84% chance of showers throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ShowersHigh 87°F30°CFeels 100°F38°CLow 79°F26°CPrecip 0.15 in3.7 mm97%Cloud 55%Wind SW 7 mph11 km/hThursday: Mostly cloudy and hot, with a high of 87°F30°C — feels like 100°F38°C. Breezy from the SW at 8 to 10 mph13 to 16 km/h. 97% chance of showers throughout the day. Heat risk in the afternoon. Thursday Night: Mostly cloudy, with a low around 79°F26°C. Light wind from the SSW around 5 mph8 km/h. 84% chance of showers throughout the night.
ShowersHigh 88°F31°CFeels 101°F38°CLow 78°F26°CPrecip 0.12 in3 mm92%Cloud 43%Wind SSW 7 mph11 km/hFriday: Partly cloudy and hot, with a high of 88°F31°C and morning low of 83°F28°C — feels like 100°F38°C. Breezy from the SW at 8 to 10 mph14 to 16 km/h. 92% chance of showers throughout the day. Heat risk in the afternoon. Friday Night: Partly cloudy, with a low around 78°F26°C. Light wind from the S around 5 mph8 km/h. 49% chance of drizzle throughout the night.
ShowersHigh 88°F31°CFeels 101°F39°CLow 78°F26°CPrecip 0.14 in3.5 mm88%Cloud 63%Wind SSW 6 mph10 km/hSaturday: Mostly cloudy and hot, with a high of 88°F31°C — feels like 102°F39°C. Breezy from the SW at 8 to 9 mph12 to 15 km/h. 88% chance of showers throughout the day. Heat risk in the afternoon. Saturday Night: Mostly cloudy, with a low around 78°F26°C. Light wind from the S around 5 mph8 km/h. 46% chance of drizzle throughout the night.
Light RainHigh 88°F31°CFeels 102°F39°CLow 78°F26°CPrecip 0.14 in3.6 mm82%Cloud 74%Wind SSW 6 mph10 km/hSunday: Mostly cloudy and hot, with a high of 88°F31°C — feels like 102°F39°C. Breezy from the SW at 8 to 10 mph13 to 15 km/h. 82% chance of light rain throughout the day. Heat risk in the afternoon. Sunday Night: Mostly cloudy, with a low around 78°F26°C. Light wind from the S around 4 mph7 km/h. 34% chance of drizzle throughout the night.
Light RainHigh 88°F31°CFeels 101°F38°CLow 78°F26°CPrecip 0.18 in4.6 mm83%Cloud 77%Wind SSW 6 mph10 km/hMonday: Mostly cloudy and hot, with a high of 88°F31°C — feels like 100°F38°C. Breezy from the SW at 7 to 9 mph12 to 15 km/h. 83% chance of light rain throughout the day. Heat risk in the afternoon. Monday Night: Mostly cloudy, with a low around 78°F26°C. Light wind from the S around 4 mph7 km/h. 72% chance of light rain throughout the night.
Light RainHigh 87°F30°CFeels 99°F37°CLow 78°F26°CPrecip 0.32 in8.2 mm96%Cloud 80%Wind SW 7 mph11 km/hTuesday: Overcast and hot, with a high of 87°F30°C — feels like 99°F37°C. Breezy from the SW at 8 to 10 mph13 to 16 km/h. 96% chance of light rain throughout the day. Heat risk in the afternoon. Tuesday Night: Overcast, with a low around 78°F26°C. Light wind from the SSW around 5 mph8 km/h. 91% chance of light rain throughout the night.
Light RainHigh 85°F30°CFeels 97°F36°CLow 78°F25°CPrecip 0.45 in11.4 mm100%Cloud 84%Wind SW 7 mph11 km/hWednesday: Overcast and warm, with a high of 85°F30°C — feels like 97°F36°C. Breezy from the SW at 9 to 10 mph14 to 16 km/h. 100% chance of light rain throughout the day. Heat risk in the afternoon. Wednesday Night: Overcast, with a low around 78°F25°C. Light wind from the SSW around 5 mph9 km/h. 91% chance of light rain throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdaySep 387°F30°C
Feels 100°F38°C
79°F26°C0.15 in3.7 mm· 97%55%ShowersSW 7 mph11 km/h
FridaySep 488°F31°C
Feels 101°F38°C
78°F26°C0.12 in3 mm· 92%43%ShowersSSW 7 mph11 km/h
SaturdaySep 588°F31°C
Feels 101°F39°C
78°F26°C0.14 in3.5 mm· 88%63%ShowersSSW 6 mph10 km/h
SundaySep 688°F31°C
Feels 102°F39°C
78°F26°C0.14 in3.6 mm· 82%74%Light RainSSW 6 mph10 km/h
MondaySep 788°F31°C
Feels 101°F38°C
78°F26°C0.18 in4.6 mm· 83%77%Light RainSSW 6 mph10 km/h
TuesdaySep 887°F30°C
Feels 99°F37°C
78°F26°C0.32 in8.2 mm· 96%80%Light RainSW 7 mph11 km/h
WednesdaySep 985°F30°C
Feels 97°F36°C
78°F25°C0.45 in11.4 mm· 100%84%Light RainSW 7 mph11 km/h
ThursdaySep 1086°F30°C
Feels 98°F37°C
78°F26°C0.33 in8.3 mm· 97%86%Light RainSW 7 mph11 km/h
FridaySep 1186°F30°C
Feels 100°F38°C
79°F26°C0.24 in6.1 mm· 96%79%Light RainSW 7 mph11 km/h
SaturdaySep 1287°F30°C
Feels 100°F38°C
78°F26°C0.29 in7.3 mm· 92%83%Light RainSW 6 mph10 km/h
SundaySep 1386°F30°C
Feels 98°F37°C
78°F26°C0.37 in9.4 mm· 90%90%Light RainSW 6 mph9 km/h
MondaySep 1486°F30°C
Feels 98°F36°C
78°F26°C0.5 in12.7 mm· 94%93%Light RainSW 5 mph8 km/h
TuesdaySep 1585°F30°C
Feels 97°F36°C
78°F25°C0.46 in11.6 mm· 94%92%RainSW 5 mph8 km/h
WednesdaySep 1685°F30°C
Feels 97°F36°C
78°F26°C0.5 in12.7 mm· 97%92%Light RainSSW 5 mph9 km/h
ThursdaySep 1785°F29°C
Feels 96°F36°C
78°F26°C0.47 in11.9 mm· 96%90%RainSSW 6 mph10 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 6.9329°N, 79.8848°E·Elevation: 20m·Timezone: Asia/Colombo·Population: 64,887