Ratmalana Airport (RML) 15 Day Weather Forecast, Colombo Sri Lanka
Current weather conditions and 15 day weather forecast for Ratmalana Airport in Colombo, 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 RML
| 15 May 2026 Fri 23.1 ° C ( 73.6°F )  Moderate or heavy rain shower |
Feels Like : 25.3 ° C / 77.6°F Humidity : % 100 Pressure : 1004 mb Wind Speed : 29.5 kmph / 18.3 miles from W 
Visibility : 10 km Precipitation (rainfall) : 4.68 mm Cloud (%) : 25 |
15-day weather forecast for Ratmalana Airport, Colombo, Sri Lanka
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 15 May 2026 Fri |  Heavy rain |
25.2 ° C | 28.1 ° C | 26.7 ° C | % 84 | 29.5 km/h | 96% |
| 16 May 2026 Sat | Heavy rain |
26.3 ° C | 29.1 ° C | 27.5 ° C | % 82 | 22 km/h | 89% |
| 17 May 2026 Sun | Heavy rain |
26.2 ° C | 29.2 ° C | 27.5 ° C | % 83 | 24.1 km/h | 81% |
| 18 May 2026 Mon | Heavy rain |
26.2 ° C | 29.4 ° C | 27.7 ° C | % 83 | 23.8 km/h | 89% |
| 19 May 2026 Tue | Heavy rain |
26.9 ° C | 28.9 ° C | 27.9 ° C | % 82 | 23.8 km/h | 83% |
| 20 May 2026 Wed |  Moderate rain |
27.5 ° C | 29.3 ° C | 28 ° C | % 83 | 26.3 km/h | 89% |
| 21 May 2026 Thu | Moderate rain |
26.9 ° C | 29.8 ° C | 28.2 ° C | % 83 | 26.6 km/h | 89% |
| 22 May 2026 Fri | Moderate rain |
27.4 ° C | 28.7 ° C | 27.9 ° C | % 84 | 25.6 km/h | 88% |
| 23 May 2026 Sat |  Patchy rain nearby |
27.2 ° C | 29.3 ° C | 28.2 ° C | % 82 | 21.6 km/h | 89% |
| 24 May 2026 Sun | Moderate rain |
27.1 ° C | 28.9 ° C | 28 ° C | % 82 | 22.7 km/h | 87% |
| 25 May 2026 Mon | Moderate rain |
26.6 ° C | 28.4 ° C | 27.2 ° C | % 84 | 22.3 km/h | 87% |
| 26 May 2026 Tue | Heavy rain |
25.2 ° C | 27.3 ° C | 26.2 ° C | % 88 | 25.2 km/h | 89% |
| 27 May 2026 Wed | Moderate rain |
26.2 ° C | 27.1 ° C | 26.7 ° C | % 86 | 29.5 km/h | 89% |
| 28 May 2026 Thu | Moderate rain |
26.8 ° C | 28.4 ° C | 27.6 ° C | % 84 | 28.4 km/h | 88% |
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