Diyawanna Oya Seaplane Base (DWO) 15 Day Weather Forecast, Sri Jayawardenepura Kotte Sri Lanka
Current weather conditions and 15 day weather forecast for Diyawanna Oya Seaplane Base in Sri Jayawardenepura Kotte, Sri Lanka including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at DWO
| 22 February 2026 Sun 30.1 ° C ( 86.2°F )  Light rain shower |
Feels Like : 39.1 ° C / 102.4°F Humidity : % 70 Pressure : 1005 mb Wind Speed : 13.7 kmph / 8.5 miles from W 
Visibility : 10 km Precipitation (rainfall) : 0.78 mm Cloud (%) : 25 |
15-day weather forecast for Diyawanna Oya Seaplane Base, Sri Jayawardenepura Kotte, Sri Lanka
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 22 February 2026 Sun |  Heavy rain |
23 ° C | 25.5 ° C | 24.3 ° C | % 91 | 16.6 km/h | 97% |
| 23 February 2026 Mon |  Partly Cloudy |
23.5 ° C | 29 ° C | 25.8 ° C | % 82 | 15.1 km/h | 0% |
| 24 February 2026 Tue |  Sunny |
23.4 ° C | 29.6 ° C | 26.1 ° C | % 81 | 17.3 km/h | 0% |
| 25 February 2026 Wed | Sunny |
23.3 ° C | 29.2 ° C | 25.8 ° C | % 77 | 18 km/h | 0% |
| 26 February 2026 Thu | Sunny |
23 ° C | 29.3 ° C | 25.8 ° C | % 76 | 16.9 km/h | 0% |
| 27 February 2026 Fri | Sunny |
22.4 ° C | 29.1 ° C | 25.9 ° C | % 77 | 15.1 km/h | 0% |
| 28 February 2026 Sat |  Patchy rain nearby |
24.6 ° C | 29.3 ° C | 26.5 ° C | % 80 | 17.6 km/h | 83% |
| 01 March 2026 Sun | Patchy rain nearby |
24.2 ° C | 29 ° C | 26.3 ° C | % 80 | 18.4 km/h | 83% |
| 02 March 2026 Mon | Patchy rain nearby |
24.2 ° C | 28.9 ° C | 26.3 ° C | % 79 | 15.8 km/h | 83% |
| 03 March 2026 Tue | Patchy rain nearby |
24 ° C | 28.8 ° C | 26.5 ° C | % 78 | 14 km/h | 87% |
| 04 March 2026 Wed | Patchy rain nearby |
24.6 ° C | 29.1 ° C | 26.7 ° C | % 78 | 15.8 km/h | 80% |
| 05 March 2026 Thu | Patchy rain nearby |
24.3 ° C | 29.5 ° C | 26.5 ° C | % 81 | 14.8 km/h | 87% |
| 06 March 2026 Fri | Patchy rain nearby |
23.8 ° C | 29.3 ° C | 26.3 ° C | % 81 | 14 km/h | 89% |
| 07 March 2026 Sat | Patchy rain nearby |
23.6 ° C | 29.8 ° C | 26.2 ° C | % 82 | 18.7 km/h | 87% |
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