Weather forecast for tomorrowSarnia, Canada
Weather forecast for tomorrow
Saturday 24. Oct 2026
- 18°C
- 5°C
Sunny
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 7km/hESE 117°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:54 am EDT
- Sunset: 6:33 pm EDT
- details ▼
On Saturday, October 24, sun-filled conditions are also expected to persist.
Temperatures are predicted to range from a maximum of a comfortable 18°C to a minimum of a wintry 5°C.
The predicted peak temperature today will be moderately higher than the average October maximum of 14.6°C.
Sunrise will be at 7:54 am and sunset at 6:33 pm; tomorrow's daylight will last for 10h and 39min.
Temperatures are predicted to range from a maximum of a comfortable 18°C to a minimum of a wintry 5°C.
The predicted peak temperature today will be moderately higher than the average October maximum of 14.6°C.
Sunrise will be at 7:54 am and sunset at 6:33 pm; tomorrow's daylight will last for 10h and 39min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 18°C.
Coldest hour: 6 am 3°C.
Coldest hour: 6 am 3°C.
Chance of precipitation
Highest chance: 6 am 8%.
Hourly weather forecast
- 12 am
- 7°C
- Feels like:6°C
Clear
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 7km/hESE 120°
- Humidity: 91%
- Pressure: 1030mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 2 am
- 6°C
- Feels like:5°C
Clear
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 6km/hESE 123°
- Humidity: 92%
- Pressure: 1030mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 4 am
- 5°C
- Feels like:5°C
Clear
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 5km/hESE 120°
- Humidity: 94%
- Pressure: 1030mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 6 am
- 3°C
- Feels like:3°C
Clear
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 3km/hESE 123°
- Humidity: 96%
- Pressure: 1031mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunrise: 7:54 am
- 8 am
- 3°C
- Feels like:3°C
Sunny
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 3km/hESE 117°
- Humidity: 98%
- Pressure: 1031mbar
- Visibility: 13km
- UV index: 0
- details ▼
- 10 am
- 9°C
- Feels like:9°C
Sunny
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 5km/hESE 116°
- Humidity: 79%
- Pressure: 1032mbar
- Visibility: 16km
- UV index: 1
- details ▼
- 12 pm
- 15°C
- Feels like:15°C
Sunny
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 5km/hESE 123°
- Humidity: 62%
- Pressure: 1031mbar
- Visibility: 16km
- UV index: 3
- details ▼
- 2 pm
- 17°C
- Feels like:17°C
Sunny
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 6km/hESE 118°
- Humidity: 52%
- Pressure: 1030mbar
- Visibility: 16km
- UV index: 3
- details ▼
- 4 pm
- 18°C
- Feels like:18°C
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 6km/hESE 118°
- Humidity: 50%
- Pressure: 1030mbar
- Visibility: 16km
- UV index: 1
- details ▼
- 6 pm
- 15°C
- Feels like:15°C
Sunny
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 6km/hESE 114°
- Humidity: 62%
- Pressure: 1030mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunset: 6:33 pm
- 8 pm
- 11°C
- Feels like:11°C
Clear
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 5km/hSE 142°
- Humidity: 84%
- Pressure: 1030mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 10 pm
- 9°C
- Feels like:9°C
Clear
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 6km/hSSE 153°
- Humidity: 90%
- Pressure: 1031mbar
- Visibility: 16km
- UV index: 0
- details ▼
Tomorrow, primarily bright and occasionally gloomy weather is predicted.
The temperature will be between a minimum of 3°C and a maximum of 18°C. The warmest part of the day will be at 3 pm and 4 pm.
The forecasted high will be slightly warmer than the typical October maximum of 14.6°C. The minimum temperature will be also slightly cooler than October's average low of 7.8°C.
The temperature will be between a minimum of 3°C and a maximum of 18°C. The warmest part of the day will be at 3 pm and 4 pm.
The forecasted high will be slightly warmer than the typical October maximum of 14.6°C. The minimum temperature will be also slightly cooler than October's average low of 7.8°C.
Updated: Oct 23, 2026 @ 18:05:51 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
On Saturday, in Sarnia, sunshine is forecasted under mostly clear skies.
Tomorrow, the highest temperature will be 18°C, while the lowest temperature will be 5°C.
The highest temperature will be moderately higher than the average maximum of 14.6°C in October. The lowest temperature will be also moderately lower than the average low of 7.8°C.
The highest temperature will be moderately higher than the average maximum of 14.6°C in October. The lowest temperature will be also moderately lower than the average low of 7.8°C.
On Saturday, in Sarnia, sunrise will be at 7:54 am and sunset at 6:33 pm (EDT).
In Sarnia, tomorrow, there will be 10h and 39min of daylight.





