Weather forecast for tomorrow
Kottawa, Sri Lanka

Weather forecast for tomorrow

Tuesday, 17. Jun

Thundershowers
05:54

18:27
+0530
Thundershowers
30°C / 26°C
  • Wind: 12km/h SW
  • Humidity: 86%
  • Precip. probability: 79%
  • Precipitation: 10mm
  • UV index: 6
On Tuesday, 17th of June, passing thundershowers are likely.
The chance of precipitation for tomorrow is high. However, the rain will be light. Temperature shifts will be minor, from a high of a blazing 30°C to a low of a moderately hot 26°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at a steamy 39°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The expected high temperature will align with June's average of 29.2°C.
Sunrise will be at 05:54 and sunset at 18:27; tomorrow's daylight will last for 12h and 34min.

Frequently asked questions

What is the weather forecast for Kottawa for tomorrow?
Tomorrow, rain mixed with thunder may affect some areas.
Will it rain tomorrow?
With a probability of 79%, light precipitation of 10mm is anticipated.
What will be the maximum temperature in Kottawa tomorrow?
Tomorrow, the highest temperature in Kottawa will be 30°C, while the lowest temperature will be 26°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be 39°C.
The maximum temperature will be in line with the average highest temperature of 29.2°C in June. The lowest temperature will be also in line with the average low of 26.1°C.
What time are sunrise and sunset tomorrow?
On Tuesday, in Kottawa, sunrise will be at 05:54 and sunset at 18:27 (+0530).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 12h and 34min.

Hourly weather forecast

0h
  • 26°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 4km/h SSE
  • Pressure: 1010mbar
  • Humidity: 97%
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Visibility: 10km
2h
  • 25°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 4km/h S
  • Pressure: 1009mbar
  • Humidity: 97%
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Visibility: 9km
4h
  • 25°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 5km/h S
  • Pressure: 1009mbar
  • Humidity: 97%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Visibility: 10km
Sunrise: 05:54
6h
  • 26°C
  • Feels like:
    31°C
Light Rain
Light Rain
  • Wind: 6km/h SSW
  • Pressure: 1010mbar
  • Humidity: 94%
  • Precip. probability: 67%
  • Precipitation: 1mm
  • Visibility: 8km
8h
  • 28°C
  • Feels like:
    33°C
Rain
Rain
  • Wind: 9km/h SW
  • Pressure: 1011mbar
  • Humidity: 89%
  • Precip. probability: 79%
  • Precipitation: 2mm
  • Visibility: 8km
10h
  • 29°C
  • Feels like:
    36°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 10km/h SW
  • Pressure: 1011mbar
  • Humidity: 84%
  • Precip. probability: 50%
  • Precipitation: 1mm
  • Visibility: 11km
12h
  • 30°C
  • Feels like:
    37°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 10km/h SW
  • Pressure: 1010mbar
  • Humidity: 82%
  • Precip. probability: 52%
  • Precipitation: 1mm
  • Visibility: 11km
14h
  • 29°C
  • Feels like:
    37°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11km/h SW
  • Pressure: 1009mbar
  • Humidity: 83%
  • Precip. probability: 59%
  • Precipitation: 1mm
  • Visibility: 11km
16h
  • 29°C
  • Feels like:
    35°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 10km/h WSW
  • Pressure: 1008mbar
  • Humidity: 84%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Visibility: 16km
18h
  • 28°C
  • Feels like:
    33°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 8km/h SW
  • Pressure: 1009mbar
  • Humidity: 89%
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Visibility: 16km
Sunset: 18:27
20h
  • 28°C
  • Feels like:
    33°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 6km/h SW
  • Pressure: 1011mbar
  • Humidity: 90%
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Visibility: 15km
22h
  • 27°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 6km/h S
  • Pressure: 1011mbar
  • Humidity: 91%
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Visibility: 16km
Tomorrow, on Tuesday, a combination of cloudy, unstable and wet weather is expected.
Rain is predicted from 5h to 14h and at 23h. With light precipitation of 2mm, the most intense rain will be falling at 8h and 9h.
The temperature will vary between the lowest temperature of 25°C and the highest temperature of 30°C. The feels-like temperature will vary between the lowest temperature of 25°C and the highest temperature of 37°C. The hottest part of the day will be around noon.
The maximum temperature will be alike with the average high of 29.2°C in June. The night temperature will be also similar to the standard June low of 26.1°C.
Updated: Jun 16, 2025 @ 16:31:03 UTC
Published by: Weather Atlas | About Us
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