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
| 04 February 2026 Wed 25.4 ° C ( 77.7°F )  Sunny |
Feels Like : 27.5 ° C / 81.5°F Humidity : % 83 Pressure : 1013 mb Wind Speed : 15.5 kmph / 9.6 miles from NE 
Visibility : 9 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
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 |
|---|---|---|---|---|---|---|---|
| 04 February 2026 Wed |  Patchy rain nearby |
22.7 ° C | 31.3 ° C | 26.2 ° C | % 76 | 21.6 km/h | 86% |
| 05 February 2026 Thu |  Moderate rain |
22.5 ° C | 30.3 ° C | 25.3 ° C | % 81 | 16.2 km/h | 84% |
| 06 February 2026 Fri | Patchy rain nearby |
22.9 ° C | 29.6 ° C | 25.3 ° C | % 82 | 14.8 km/h | 89% |
| 07 February 2026 Sat | Patchy rain nearby |
22.4 ° C | 29.4 ° C | 25.5 ° C | % 79 | 16.2 km/h | 80% |
| 08 February 2026 Sun | Patchy rain nearby |
23.4 ° C | 28.4 ° C | 25.8 ° C | % 77 | 11.2 km/h | 80% |
| 09 February 2026 Mon | Sunny |
21.2 ° C | 30.3 ° C | 25.3 ° C | % 71 | 23.4 km/h | 0% |
| 10 February 2026 Tue | Sunny |
21.3 ° C | 28.8 ° C | 24.9 ° C | % 72 | 16.2 km/h | 0% |
| 11 February 2026 Wed | Sunny |
21.7 ° C | 28.8 ° C | 25 ° C | % 71 | 14 km/h | 0% |
| 12 February 2026 Thu | Sunny |
21.9 ° C | 28.6 ° C | 25.1 ° C | % 75 | 17.3 km/h | 0% |
| 13 February 2026 Fri | Patchy rain nearby |
22 ° C | 28.8 ° C | 25.3 ° C | % 80 | 15.5 km/h | 89% |
| 14 February 2026 Sat | Patchy rain nearby |
23.3 ° C | 29.6 ° C | 25 ° C | % 84 | 14.8 km/h | 89% |
| 15 February 2026 Sun | Patchy rain nearby |
23.2 ° C | 24.6 ° C | 23.6 ° C | % 90 | 14.8 km/h | 82% |
| 16 February 2026 Mon | Patchy rain nearby |
22.7 ° C | 29.5 ° C | 25.3 ° C | % 83 | 15.8 km/h | 80% |
| 17 February 2026 Tue | Patchy rain nearby |
23.5 ° C | 29.9 ° C | 25.9 ° C | % 81 | 15.8 km/h | 85% |
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