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
| 24 April 2026 Fri 30.1 ° C ( 86.2°F )  Partly cloudy |
Feels Like : 35.2 ° C / 95.4°F Humidity : % 75 Pressure : 1007 mb Wind Speed : 8.3 kmph / 5.1 miles from WSW 
Visibility : 10 km Precipitation (rainfall) : 0.55 mm Cloud (%) : 75 |
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 |
|---|---|---|---|---|---|---|---|
| 24 April 2026 Fri |  Moderate rain |
25.8 ° C | 30.4 ° C | 27.8 ° C | % 78 | 10.4 km/h | 88% |
| 25 April 2026 Sat | Moderate rain |
25.4 ° C | 32 ° C | 27.9 ° C | % 77 | 15.1 km/h | 86% |
| 26 April 2026 Sun | Moderate rain |
25.5 ° C | 31.2 ° C | 28 ° C | % 78 | 13.7 km/h | 89% |
| 27 April 2026 Mon |  Patchy rain nearby |
25.7 ° C | 30.7 ° C | 28.1 ° C | % 78 | 14.8 km/h | 89% |
| 28 April 2026 Tue | Patchy rain nearby |
26.4 ° C | 31.2 ° C | 28.5 ° C | % 76 | 17.3 km/h | 89% |
| 29 April 2026 Wed | Patchy rain nearby |
27 ° C | 31.4 ° C | 28.9 ° C | % 76 | 16.6 km/h | 79% |
| 30 April 2026 Thu |  Thundery outbreaks in nearby |
26.9 ° C | 31.7 ° C | 28.9 ° C | % 75 | 14.4 km/h | 0% |
| 01 May 2026 Fri | Patchy rain nearby |
26.6 ° C | 31.7 ° C | 29 ° C | % 75 | 15.8 km/h | 0% |
| 02 May 2026 Sat | Patchy rain nearby |
26.9 ° C | 31.8 ° C | 29 ° C | % 76 | 20.2 km/h | 89% |
| 03 May 2026 Sun | Patchy rain nearby |
27 ° C | 31.3 ° C | 28.9 ° C | % 76 | 18.4 km/h | 89% |
| 04 May 2026 Mon | Patchy rain nearby |
26.8 ° C | 31.4 ° C | 28.7 ° C | % 76 | 19.1 km/h | 82% |
| 05 May 2026 Tue | Patchy rain nearby |
26.6 ° C | 30.6 ° C | 28.5 ° C | % 78 | 14.8 km/h | 87% |
| 06 May 2026 Wed | Patchy rain nearby |
27.2 ° C | 31 ° C | 28.9 ° C | % 76 | 14.4 km/h | 89% |
| 07 May 2026 Thu | Patchy rain nearby |
26.9 ° C | 30.9 ° C | 28.6 ° C | % 75 | 15.1 km/h | 81% |
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