Weather forecast for 10 days
Hiriwadunna, Sri Lanka

Weather forecast for the weekend

Saturday, 10. May

Isolated Thunderstorms
05:48

18:18
+0530
Isolated Thunderstorms
34°C / 24°C
  • Wind: 16km/h WSW
  • Humidity: 71%
  • Precip. probability: 35%
  • Precipitation: 1mm
  • UV index: 11
On Saturday, in Hiriwadunna, expect scattered showers and isolated storms developing later.
Minimal precipitation is anticipated. The temperature will fluctuate from a high of a hot 34°C to a low of a moderately hot 24°C.
On Saturday, the expected maximum temperature should be consistent with May's typical high of 34.2°C.
Sunrise will be at 05:48 and sunset at 18:18; the daylight will last for 12h and 30min.

Sunday, 11. May

Partly Cloudy
05:48

18:18
+0530
Partly Cloudy
34°C / 25°C
  • Wind: 20km/h WSW
  • Humidity: 69%
  • Precip. probability: 12%
  • Precipitation: 0mm
  • UV index: 11
On Sunday, 11th of May, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Rainfall is not predicted. The temperature scale will run from a maximum of a tropical 34°C to a minimum of a temperate 25°C.
The highest temperature on Sunday will align with the usual May peak of 34.2°C.
Sunrise will be at 05:48 and sunset at 18:18; the daylight will last for 12h and 30min.

Frequently asked questions

What is the weather forecast for Hiriwadunna for Saturday?
On Saturday, in Hiriwadunna, isolated storm cells will bring brief downpours and thunder.
Will it rain on Saturday?
On Saturday, there is a low probability of minimal rainfall in Hiriwadunna.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 34°C, while the lowest temperature will be 24°C.
What is the weather forecast for Hiriwadunna for Sunday?
On Sunday, a mix of clouds and blue sky is expected.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 34°C, while the minimum temperature will be 25°C.
What is the weather forecast for Hiriwadunna for the next ten days?
In Hiriwadunna, a combination of storm-filled and cloud-filled weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Tuesday, Friday, Saturday, next Tuesday through next Thursday in Hiriwadunna. Friday, with light precipitation of 4mm, will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 33°C and 34°C, while the minimum temperature will be between 24°C and 25°C.
Including the humidity's impact, the maximum feel-like temperature will range between 45°C and 49°C.
What will be the hottest and the coldest days?
With a maximum temperature of 34°C, Tuesday, Friday through next Wednesday will be the hottest days. The coldest days will be Wednesday, Thursday and next Thursday, with a maximum of 33°C.

Long-term weather forecast

Tue06.May
  • 34°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 16km/h WSW
  • Humidity: 74%
  • UV index: 11
  • Precip. probability: 51%
  • Precipitation: 2mm
  • 05:49 18:17 +0530
Wed07.May
  • 33°C
  • 24°C
Partly Cloudy
Partly Cloudy
  • Wind: 19km/h WSW
  • Humidity: 75%
  • UV index: 11
  • Precip. probability: 18%
  • Precipitation: 0mm
  • 05:49 18:18 +0530
Thu08.May
  • 33°C
  • 24°C
Partly Cloudy
Partly Cloudy
  • Wind: 19km/h WSW
  • Humidity: 75%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0mm
  • 05:48 18:18 +0530
Fri09.May
  • 34°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 14km/h WSW
  • Humidity: 73%
  • UV index: 11
  • Precip. probability: 54%
  • Precipitation: 4mm
  • 05:48 18:18 +0530
Sat10.May
  • 34°C
  • 24°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 16km/h WSW
  • Humidity: 71%
  • UV index: 11
  • Precip. probability: 35%
  • Precipitation: 1mm
  • 05:48 18:18 +0530
Sun11.May
  • 34°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Wind: 20km/h WSW
  • Humidity: 69%
  • UV index: 11
  • Precip. probability: 12%
  • Precipitation: 0mm
  • 05:48 18:18 +0530
Mon12.May
  • 34°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Wind: 25km/h WSW
  • Humidity: 70%
  • UV index: 11
  • Precip. probability: 19%
  • Precipitation: 0mm
  • 05:48 18:18 +0530
Tue13.May
  • 34°C
  • 25°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 23km/h WSW
  • Humidity: 71%
  • UV index: 11
  • Precip. probability: 43%
  • Precipitation: 2mm
  • 05:47 18:18 +0530
Wed14.May
  • 34°C
  • 25°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 22km/h WSW
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 39%
  • Precipitation: 2mm
  • 05:47 18:19 +0530
Thu15.May
  • 33°C
  • 25°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 23km/h WSW
  • Humidity: 73%
  • UV index: 11
  • Precip. probability: 46%
  • Precipitation: 2mm
  • 05:47 18:19 +0530
Forecasts for the ten-day outlook show that a combination of turbulent and dull weather is forecasted.
Rainfall is forecasted for Tuesday, Friday, Saturday, next Tuesday through next Thursday.
Temperature variation will be minimal across the forecast window. The maximum temperature will vary between 33°C and 34°C, while the nighttime low will be also mostly stable, as the lowest temperatures will remain in the range of 24°C to 25°C.
Tuesday, Friday through next Wednesday, with the highest temperature of 34°C, will be the hottest days in Hiriwadunna; Wednesday, Thursday and next Thursday, with the highest temperature of 33°C, will be the coldest days in Hiriwadunna.
Taking the humidity into consideration, the maximum feel-like temperature may increase significantly and vary between a life-threatening 45°C and a dangerously hot 49°C.
Updated: May 6, 2025 @ 01:05:19 UTC
Published by: Weather Atlas | About Us
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