Weather forecast for tomorrowTrincomalee, Sri Lanka
Weather forecast for tomorrow
Friday 30. Oct 2026
- 33°C
- 25°C
PM Thunderstorms
- Precip. probability: 46%
- Precipitation: 4mm
- Wind: 13km/hS 180°
- Humidity: 76%
- UV index: 11
- Sunrise: 05:53 +0530
- Sunset: 17:43 +0530
- details ▼
Tomorrow, in Trincomalee, expect stormy weather in the afternoon with lightning and gusts.
The chance of rain is low, and light precipitation is expected. Temperatures will oscillate between a blazing 33°C at their highest and a temperate 25°C at their lowest.
The maximum heat index, which combines air temperature and relative humidity, is calculated to be a searing 46°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The predicted daily high is projected to match October's typical maximum of 32.7°C.
Sunrise will be at 05:53 and sunset at 17:43; tomorrow's daylight will last for 11h and 50min.
The chance of rain is low, and light precipitation is expected. Temperatures will oscillate between a blazing 33°C at their highest and a temperate 25°C at their lowest.
The maximum heat index, which combines air temperature and relative humidity, is calculated to be a searing 46°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The predicted daily high is projected to match October's typical maximum of 32.7°C.
Sunrise will be at 05:53 and sunset at 17:43; tomorrow's daylight will last for 11h and 50min.
Hourly overview
Hourly temperatures
Warmest hour: 12h 40°C.
Coldest hour: 3h 29°C.
Coldest hour: 3h 29°C.
Chance of precipitation
Highest chance: 15h 47%.
Hourly weather forecast
- 0h
- 26°C
- Feels like:30°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 9km/hSW 230°
- Humidity: 91%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 2h
- 26°C
- Feels like:30°C
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 9km/hSW 232°
- Humidity: 90%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 4h
- 26°C
- Feels like:29°C
Mostly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 8km/hSW 232°
- Humidity: 92%
- Pressure: 1011mbar
- Visibility: 15km
- UV index: 0
- details ▼
Sunrise: 05:53
- 6h
- 26°C
- Feels like:30°C
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 7km/hSW 234°
- Humidity: 92%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 8h
- 29°C
- Feels like:35°C
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 8km/hSW 228°
- Humidity: 79%
- Pressure: 1013mbar
- Visibility: 16km
- UV index: 4
- details ▼
- 10h
- 31°C
- Feels like:38°C
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 9km/hSW 230°
- Humidity: 69%
- Pressure: 1013mbar
- Visibility: 16km
- UV index: 9
- details ▼
- 12h
- 32°C
- Feels like:40°C
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 7km/hSSW 204°
- Humidity: 66%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 11
- details ▼
- 14h
- 32°C
- Feels like:40°C
Scattered Thunderstorms
- Precip. probability: 38%
- Precipitation: 1mm
- Wind: 11km/hE 90°
- Humidity: 70%
- Pressure: 1010mbar
- Visibility: 11km
- UV index: 5
- details ▼
- 16h
- 30°C
- Feels like:37°C
Scattered Thunderstorms
- Precip. probability: 47%
- Precipitation: 2mm
- Wind: 13km/hE 95°
- Humidity: 80%
- Pressure: 1011mbar
- Visibility: 11km
- UV index: 1
- details ▼
Sunset: 17:43
- 18h
- 28°C
- Feels like:34°C
Few Showers
- Precip. probability: 31%
- Precipitation: 1mm
- Wind: 10km/hE 91°
- Humidity: 85%
- Pressure: 1012mbar
- Visibility: 13km
- UV index: 0
- details ▼
- 20h
- 27°C
- Feels like:33°C
Mostly Cloudy
- Precip. probability: 22%
- Precipitation: 0mm
- Wind: 7km/hESE 118°
- Humidity: 90%
- Pressure: 1014mbar
- Visibility: 15km
- UV index: 0
- details ▼
- 22h
- 27°C
- Feels like:32°C
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 6km/hSSE 162°
- Humidity: 92%
- Pressure: 1014mbar
- Visibility: 13km
- UV index: 0
- details ▼
Tomorrow, on Friday, a combination of primarily overcast and occasionally unstable and showery weather is anticipated.
Rain is predicted from 14h to 18h. With light precipitation of 2mm, most rainfall is expected at 16h.
The temperature will vary between the lowest temperature of 26°C and the highest temperature of 32°C. The feels-like temperature will be between a minimum of 29°C and a maximum of 40°C. The hottest part of the day will be from 11h to 14h.
The forecasted high will be in line with the typical October maximum of 32.7°C. The lowest temperature is also in line with October's typical minimum of 23.2°C.
Rain is predicted from 14h to 18h. With light precipitation of 2mm, most rainfall is expected at 16h.
The temperature will vary between the lowest temperature of 26°C and the highest temperature of 32°C. The feels-like temperature will be between a minimum of 29°C and a maximum of 40°C. The hottest part of the day will be from 11h to 14h.
The forecasted high will be in line with the typical October maximum of 32.7°C. The lowest temperature is also in line with October's typical minimum of 23.2°C.
Updated: Oct 29, 2026 @ 13:25:40 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, in Trincomalee, storm clouds will develop in the afternoon, bringing thunder and rain.
Light precipitation of 4mm is predicted. The chance of rainfall is 46%.
Tomorrow, the highest temperature will be 33°C, while the lowest temperature will be 25°C. The maximum heat index, which adjusts the air temperature based on humidity, is assessed at 46°C.
The highest temperature will be in line with the average maximum of 32.7°C in October. The lowest temperature will be also in line with the average low of 23.2°C.
The highest temperature will be in line with the average maximum of 32.7°C in October. The lowest temperature will be also in line with the average low of 23.2°C.
On Friday, in Trincomalee, sunrise will be at 05:53 and sunset at 17:43 (+0530).
Tomorrow, the daylight will last for 11h and 50min.





