Weather forecast for 10 days
Sirimalwatta, Sri Lanka

Weather forecast for the weekend

Saturday, 21. Jun

Scattered Thunderstorms
05:51

18:26
+0530
Scattered Thunderstorms
29°C / 22°C
  • Wind: 13km/h WSW
  • Humidity: 81%
  • Precip. probability: 66%
  • Precipitation: 4mm
  • UV index: 6
On Saturday, 21st of June, scattered thunderstorms are likely, with brief breaks between the stormy periods.
The chance of precipitation is high. However, the rainfall will be light. The temperature is anticipated to vary between a moderately hot 29°C and a pleasant 22°C.
The maximum temperature on Saturday is predicted to match the regular June high of 29.3°C.
Sunrise will be at 05:51 and sunset at 18:26; the daylight will last for 12h and 35min.

Sunday, 22. Jun

Thunderstorms
05:51

18:26
+0530
Thunderstorms
28°C / 22°C
  • Wind: 13km/h WSW
  • Humidity: 82%
  • Precip. probability: 63%
  • Precipitation: 7mm
  • UV index: 8
On Sunday, in Sirimalwatta, expect thunderstorm activity to continue.
The likelihood of precipitation is high. However, the rainfall will be light. The predicted temperature range extends from a high of a temperate 28°C to a low of a delightful 22°C.
The anticipated high on Sunday will reflect the normal June maximum of 29.3°C.
Sunrise will be at 05:51 and sunset at 18:26; the daylight will last for 12h and 35min.

Frequently asked questions

What is the weather forecast for Sirimalwatta for Saturday?
On Saturday, in Sirimalwatta, expect scattered thunderstorms, which could cause brief interruptions in outdoor plans.
Will it rain on Saturday?
With a probability of 66%, light precipitation of 4mm is predicted on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 29°C, while the minimum temperature will be 22°C.
What is the weather forecast for Sirimalwatta for Sunday?
On Sunday, in Sirimalwatta, rumbles of thunder are likely.
Will it rain on Sunday?
Light precipitation of 7mm is predicted on Sunday. The chance of rainfall is 63%.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 28°C, while the minimum temperature will be 22°C.
What is the weather forecast for Sirimalwatta for the next ten days?
In Sirimalwatta, a combination of rainy, stormy and cloudy weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated nearly every day for the next ten days in Sirimalwatta. With light precipitation of 7mm, Sunday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 28°C and 29°C, while the minimum temperature will vary between 22°C and 23°C.
Including the humidity's impact, the maximum feel-like temperature will vary between 32°C and 35°C.
What will be the hottest and the coldest days?
With a maximum temperature of 29°C, Thursday through Saturday, Tuesday and next Wednesday will be the hottest days. All other days, the maximum temperature will be the same 28°C.

Long-term weather forecast

Wed18.Jun
  • 28°C
  • 22°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 13km/h WSW
  • Humidity: 80%
  • UV index: 9
  • Precip. probability: 16%
  • Precipitation: 0mm
  • 05:50 18:26 +0530
Thu19.Jun
  • 29°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 14km/h WSW
  • Humidity: 81%
  • UV index: 11
  • Precip. probability: 65%
  • Precipitation: 4mm
  • 05:51 18:26 +0530
Fri20.Jun
  • 29°C
  • 22°C
Showers
Showers
  • Wind: 14km/h WSW
  • Humidity: 82%
  • UV index: 7
  • Precip. probability: 59%
  • Precipitation: 6mm
  • 05:51 18:26 +0530
Sat21.Jun
  • 29°C
  • 22°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 13km/h WSW
  • Humidity: 81%
  • UV index: 6
  • Precip. probability: 66%
  • Precipitation: 4mm
  • 05:51 18:26 +0530
Sun22.Jun
  • 28°C
  • 22°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h WSW
  • Humidity: 82%
  • UV index: 8
  • Precip. probability: 63%
  • Precipitation: 7mm
  • 05:51 18:26 +0530
Mon23.Jun
  • 28°C
  • 22°C
Showers
Showers
  • Wind: 14km/h WSW
  • Humidity: 82%
  • UV index: 8
  • Precip. probability: 47%
  • Precipitation: 3mm
  • 05:52 18:27 +0530
Tue24.Jun
  • 29°C
  • 22°C
Showers
Showers
  • Wind: 13km/h WSW
  • Humidity: 80%
  • UV index: 8
  • Precip. probability: 39%
  • Precipitation: 3mm
  • 05:52 18:27 +0530
Wed25.Jun
  • 29°C
  • 22°C
Showers
Showers
  • Wind: 13km/h WSW
  • Humidity: 82%
  • UV index: 8
  • Precip. probability: 49%
  • Precipitation: 3mm
  • 05:52 18:27 +0530
Thu26.Jun
  • 28°C
  • 22°C
Showers
Showers
  • Wind: 12km/h WSW
  • Humidity: 83%
  • UV index: 8
  • Precip. probability: 60%
  • Precipitation: 5mm
  • 05:52 18:27 +0530
Fri27.Jun
  • 28°C
  • 22°C
Showers
Showers
  • Wind: 12km/h WSW
  • Humidity: 82%
  • UV index: 6
  • Precip. probability: 60%
  • Precipitation: 6mm
  • 05:52 18:27 +0530
Looking ahead, conditions suggest a period of rain-filled, stormy and cloudy weather is expected.
Rainfall is anticipated on Thursday through next Friday.
Fluctuations in temperature will be barely perceptible during the next few days. Expected highs will hover between 28°C and 29°C, while fluctuations in the night’s lowest temperature will be also minimal, as the lowest temperatures will remain in the range of 22°C to 23°C.
Thursday through Saturday, Tuesday and next Wednesday, with the highest temperature of 29°C, will be the hottest days; the rest of the days are expected to have a maximum temperature of 28°C.
Combining with the humidity, the maximum feel-like temperature may increase considerably and range between a humid 32°C and a very hot 35°C.
Updated: Jun 18, 2025 @ 08:44:27 UTC
Published by: Weather Atlas | About Us
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