Sarnia Weather Forecast

CURRENT CONDITIONS - December 13, 2025
-4°
Low of-7°
Feels like -9°CLast Updated: December 13, 2025 at 1:03 AMWeather information supplied by: OpenWeather API
POP:0%
Wind:6.26 km/h
Humidity:86%
UV:1.24
Sunrise:12:51 PM
Sunset:9:54 PM

Sarnia Weather Forecast - Hourly

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-4°C

1 AM

-4°C

2 AM

-3°C

3 AM

-2°C

4 AM

-1°C

5 AM

1°C

6 AM

1°C

7 AM

1°C

8 AM

1°C

9 AM

0°C

10 AM

-2°C

11 AM

-4°C

12 PM

-10°C

1 PM

-10°C

2 PM

-10°C

3 PM

-10°C

4 PM

-10°C

5 PM

-10°C

6 PM

-10°C

7 PM

-10°C

8 PM

-10°C

9 PM

-10°C

10 PM

-10°C

11 PM

-11°C

12 AM

-11°C

1 AM

-12°C

2 AM

-13°C

3 AM

-14°C

4 AM

-15°C

5 AM

-15°C

6 AM

-15°C

7 AM

-15°C

8 AM

-15°C

9 AM

-15°C

10 AM

-14°C

11 AM

-13°C

12 PM

-13°C

1 PM

-12°C

2 PM

-11°C

3 PM

-9°C

4 PM

-7°C

5 PM

-6°C

6 PM

-5°C

7 PM

-5°C

8 PM

-5°C

9 PM

-5°C

10 PM

-5°C

11 PM

-6°C

12 AM

Sarnia Weather Forecast - Weekly

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Friday
December 12
-4°
-7°
Today
December 13
-10°
-14°
Tomorrow
December 14
-7°
-15°
Monday
December 15
-7°
-9°
Tuesday
December 16
-3°
-12°
Wednesday
December 17
2°
0°
Thursday
December 18
4°
2°
Friday
December 19
-2°
-4°

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