Weather forecast for tomorrow
Sirimalwatta, Sri Lanka

Weather forecast for tomorrow

Thursday, 19. Jun

Thunderstorms
05:51

18:26
+0530
Thunderstorms
29°C / 23°C
  • Wind: 14km/h WSW
  • Humidity: 82%
  • Precip. probability: 62%
  • Precipitation: 0mm
  • UV index: 8
On Thursday, in Sirimalwatta, the potential for thunderstorms remains.
Minimal precipitation is forecasted for tomorrow. The temperature will fluctuate from a high of a moderately hot 29°C to a low of a warm 23°C.
The maximum heat index, which integrates air moisture with ambient temperature, is appraised at a fiery hot 35°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The anticipated daily high is projected to match June's typical maximum of 29.3°C.
Sunrise will be at 05:51 and sunset at 18:26; tomorrow's daylight will last for 12h and 35min.

Frequently asked questions

What is the weather forecast for Sirimalwatta for tomorrow?
On Thursday, wet and stormy weather is expected.
Will it rain tomorrow?
There is a high probability of rainfall. Precipitation will be minimal.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 29°C, while the lowest temperature will be 23°C. The maximum heat index, which represents the influence of relative humidity on air temperature, is estimated at 35°C.
The highest temperature will be in line with the average maximum of 29.3°C in June. The lowest temperature will be also in line with the average low of 21.8°C.
When is the sunrise / sunset tomorrow?
On Thursday, in Sirimalwatta, sunrise will be at 05:51 and sunset at 18:26 (+0530).
How many hours of daylight will Sirimalwatta have tomorrow?
In Sirimalwatta, the length of the day tomorrow will be 12h and 35min.

Hourly weather forecast

0h
  • 23°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 4km/h SW
  • Pressure: 1011mbar
  • Humidity: 94%
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Visibility: 16km
2h
  • 23°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 6km/h SW
  • Pressure: 1010mbar
  • Humidity: 94%
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Visibility: 16km
4h
  • 23°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 5km/h SW
  • Pressure: 1010mbar
  • Humidity: 93%
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Visibility: 16km
Sunrise: 05:51
6h
  • 24°C
  • Feels like:
    26°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 5km/h WSW
  • Pressure: 1010mbar
  • Humidity: 93%
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Visibility: 16km
8h
  • 26°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Wind: 11km/h WSW
  • Pressure: 1011mbar
  • Humidity: 84%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Visibility: 15km
10h
  • 28°C
  • Feels like:
    33°C
Showers
Showers
  • Wind: 12km/h WSW
  • Pressure: 1011mbar
  • Humidity: 77%
  • Precip. probability: 48%
  • Precipitation: 1mm
  • Visibility: 11km
12h
  • 29°C
  • Feels like:
    33°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 14km/h WSW
  • Pressure: 1010mbar
  • Humidity: 77%
  • Precip. probability: 45%
  • Precipitation: 1mm
  • Visibility: 11km
14h
  • 28°C
  • Feels like:
    33°C
Showers
Showers
  • Wind: 14km/h WSW
  • Pressure: 1009mbar
  • Humidity: 78%
  • Precip. probability: 45%
  • Precipitation: 1mm
  • Visibility: 11km
16h
  • 27°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 11km/h WSW
  • Pressure: 1009mbar
  • Humidity: 82%
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Visibility: 16km
18h
  • 25°C
  • Feels like:
    28°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 7km/h WSW
  • Pressure: 1010mbar
  • Humidity: 89%
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Visibility: 16km
Sunset: 18:26
20h
  • 24°C
  • Feels like:
    27°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 7km/h SW
  • Pressure: 1011mbar
  • Humidity: 91%
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Visibility: 16km
22h
  • 24°C
  • Feels like:
    26°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 6km/h SW
  • Pressure: 1012mbar
  • Humidity: 91%
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Visibility: 16km
Tomorrow, on Thursday, a combination of primarily overcast and occasionally rain-soaked and unstable weather is anticipated.
Rainfall is anticipated from 9h to 15h. With light precipitation of 2mm, most rainfall is expected at 13h.
The temperature will be between the lowest temperature of 23°C and the highest temperature of 29°C. The feels-like temperature will be between the lowest temperature of 25°C and the highest temperature of 33°C. The hottest part of the day is expected around noon.
The high temperature is expected to be comparable to June's usual value of 29.3°C. The expected low will be also in line with the average minimum in June, which is 21.8°C.
Updated: Jun 17, 2025 @ 20:20:46 UTC
Published by: Weather Atlas | About Us
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