Sarnia Weather Forecast

CURRENT CONDITIONS - December 24, 2025
5°
Low of2°
Feels like 1°CLast Updated: December 24, 2025 at 2:50 AMWeather information supplied by: OpenWeather API
POP:1%
Wind:6.94 km/h
Humidity:77%
UV:1.37
Sunrise:12:58 PM
Sunset:9:58 PM

Sarnia Weather Forecast - Hourly

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5°C

2 AM

4°C

3 AM

4°C

4 AM

3°C

5 AM

3°C

6 AM

0°C

7 AM

0°C

8 AM

0°C

9 AM

0°C

10 AM

-1°C

11 AM

-1°C

12 PM

-1°C

1 PM

0°C

2 PM

1°C

3 PM

1°C

4 PM

1°C

5 PM

1°C

6 PM

1°C

7 PM

1°C

8 PM

1°C

9 PM

1°C

10 PM

0°C

11 PM

1°C

12 AM

1°C

1 AM

0°C

2 AM

1°C

3 AM

1°C

4 AM

1°C

5 AM

1°C

6 AM

1°C

7 AM

1°C

8 AM

2°C

9 AM

2°C

10 AM

1°C

11 AM

1°C

12 PM

1°C

1 PM

1°C

2 PM

2°C

3 PM

3°C

4 PM

3°C

5 PM

3°C

6 PM

2°C

7 PM

2°C

8 PM

1°C

9 PM

0°C

10 PM

-1°C

11 PM

-1°C

12 AM

-2°C

1 AM

Sarnia Weather Forecast - Weekly

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Tuesday
December 23
8°
2°
Today
December 24
1°
-1°
Tomorrow
December 25
3°
-3°
Friday
December 26
-2°
-3°
Saturday
December 27
-1°
-5°
Sunday
December 28
-1°
-8°
Monday
December 29
-7°
-9°
Tuesday
December 30
-5°
-7°

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