Weather forecast for tomorrow
Trincomalee, Sri Lanka

Weather forecast for tomorrow

Saturday, 21. Jun

Isolated Thunderstorms
05:47

18:26
+0530
Isolated Thunderstorms
35°C / 27°C
  • Wind: 25km/h WSW
  • Humidity: 64%
  • Precip. probability: 37%
  • Precipitation: 1mm
  • UV index: 10
Tomorrow, on Saturday, 21st of June, spotty thunderstorms are forecasted, mainly in the afternoon.
Minimal precipitation is anticipated. The temperature variation is predicted to range from a maximum of a sweltering 35°C to a minimum of a moderately hot 27°C.
The maximum heat index, which adjusts the air temperature based on humidity, is computed to be a burning hot 47°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow's high temperature will mirror the usual June maximum of 33.6°C.
Sunrise will be at 05:47 and sunset at 18:26; tomorrow's daylight will last for 12h and 40min.

Frequently asked questions

What is the weather forecast for Trincomalee for tomorrow?
On Saturday, occasional rumbles of thunder may accompany passing rain showers.
Will it rain tomorrow?
Tomorrow, there is a low probability of minimal rainfall in Trincomalee.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 35°C, while the lowest temperature will be 27°C. The maximum heat index, which combines air temperature and relative humidity, is assessed at 47°C.
The highest temperature will be in line with the average maximum of 33.6°C in June. The lowest temperature will be a couple of degrees higher than the average low of 24.8°C.
What time are sunrise and sunset tomorrow?
On Saturday, in Trincomalee, sunrise will be at 05:47 and sunset at 18:26 (+0530).
How many hours of daylight will Trincomalee have tomorrow?
In Trincomalee, tomorrow, there will be 12h and 40min of daylight.

Hourly weather forecast

0h
  • 28°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 21km/h SW
  • Pressure: 1009mbar
  • Humidity: 82%
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Visibility: 16km
2h
  • 27°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 22km/h SW
  • Pressure: 1008mbar
  • Humidity: 84%
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Visibility: 16km
4h
  • 27°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 22km/h WSW
  • Pressure: 1008mbar
  • Humidity: 84%
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Visibility: 16km
Sunrise: 05:47
6h
  • 28°C
  • Feels like:
    33°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 20km/h WSW
  • Pressure: 1008mbar
  • Humidity: 83%
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Visibility: 16km
8h
  • 31°C
  • Feels like:
    37°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 25km/h WSW
  • Pressure: 1009mbar
  • Humidity: 72%
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Visibility: 16km
10h
  • 33°C
  • Feels like:
    41°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 22km/h WSW
  • Pressure: 1009mbar
  • Humidity: 60%
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Visibility: 16km
12h
  • 34°C
  • Feels like:
    42°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 22km/h WSW
  • Pressure: 1008mbar
  • Humidity: 56%
  • Precip. probability: 32%
  • Precipitation: 1mm
  • Visibility: 14km
14h
  • 34°C
  • Feels like:
    42°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 21km/h WSW
  • Pressure: 1007mbar
  • Humidity: 59%
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Visibility: 11km
16h
  • 33°C
  • Feels like:
    40°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 19km/h WSW
  • Pressure: 1006mbar
  • Humidity: 59%
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Visibility: 16km
18h
  • 31°C
  • Feels like:
    37°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 17km/h WSW
  • Pressure: 1007mbar
  • Humidity: 65%
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Visibility: 16km
Sunset: 18:26
20h
  • 30°C
  • Feels like:
    35°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 19km/h SW
  • Pressure: 1009mbar
  • Humidity: 73%
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Visibility: 16km
22h
  • 29°C
  • Feels like:
    34°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 20km/h SW
  • Pressure: 1009mbar
  • Humidity: 78%
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Visibility: 16km
Tomorrow, a combination of primarily cloudy and occasionally thunderstorm-prone and rainy weather is anticipated.
With minimal precipitation of 1mm, rainfall is expected from 12h to 14h.
The temperature will vary between a minimum of 27°C and a maximum of 34°C. The feels-like temperature will be between a minimum of 32°C and a maximum of 42°C. The hottest part of the day will be from 11h to 14h.
Tomorrow, the forecasted high aligns close to the average peak in June. Tomorrow, the low will be also relatively higher than the usual June value of 24.8°C.
Updated: Jun 20, 2025 @ 00:04:04 UTC
Published by: Weather Atlas | About Us
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