Tissa Tank Waterdrome (TTW) 15 Day Weather Forecast, Tissamaharama Sri Lanka

Current weather conditions and 15 day weather forecast for Tissa Tank Waterdrome in Tissamaharama, 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 TTW

18 September 2026 Fri
27.4 ° C
( 81.3°F )

Overcast
Overcast
Feels Like : 31.3 ° C / 88.3°F
Humidity : % 85
Pressure : 1013 mb
Wind Speed : 36.7 kmph / 22.8 miles from WSWWSW
Visibility : 10 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 100

15-day weather forecast for Tissa Tank Waterdrome, Tissamaharama, Sri Lanka

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
18 September 2026 Fri Patchy rain nearby Patchy rain nearby 26.9 ° C 27.7 ° C 27.3 ° C % 84 46.4 km/h 49%
19 September 2026 Sat Sunny Sunny 27.2 ° C 27.7 ° C 27.4 ° C % 85 49.3 km/h 37%
20 September 2026 Sun Patchy rain nearby Patchy rain nearby 27.1 ° C 27.5 ° C 27.3 ° C % 82 43.9 km/h 75%
21 September 2026 Mon Light rain shower Light rain shower 26.7 ° C 27.7 ° C 27.1 ° C % 83 47.5 km/h 84%
22 September 2026 Tue Patchy rain nearby Patchy rain nearby 26.9 ° C 27.7 ° C 27.3 ° C % 83 42.8 km/h 63%
23 September 2026 Wed Patchy rain nearby Patchy rain nearby 27.2 ° C 27.5 ° C 27.3 ° C % 84 44.3 km/h 84%
24 September 2026 Thu Light rain shower Light rain shower 27 ° C 27.4 ° C 27.2 ° C % 85 45.7 km/h 88%
25 September 2026 Fri Light rain shower Light rain shower 27 ° C 27.2 ° C 27.1 ° C % 85 44.3 km/h 89%
26 September 2026 Sat Light rain shower Light rain shower 27 ° C 27.4 ° C 27.2 ° C % 84 41.4 km/h 86%
27 September 2026 Sun Patchy rain nearby Patchy rain nearby 27 ° C 27.7 ° C 27.3 ° C % 84 44.6 km/h 40%
28 September 2026 Mon Patchy rain nearby Patchy rain nearby 27.1 ° C 27.8 ° C 27.4 ° C % 85 42.5 km/h 31%
29 September 2026 Tue Patchy rain nearby Patchy rain nearby 27.4 ° C 27.8 ° C 27.5 ° C % 84 37.8 km/h 58%
30 September 2026 Wed Patchy rain nearby Patchy rain nearby 27.1 ° C 27.8 ° C 27.4 ° C % 84 41.4 km/h 31%
01 October 2026 Thu Overcast Overcast 27.2 ° C 27.7 ° C 27.4 ° C % 82 40.3 km/h 25%
Weather forecasts are usually fully updated every 3 hours.

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