Sarnia Weather Forecast

CURRENT CONDITIONS - January 12, 2026
-2°
Low of-2°
Feels like -8°CLast Updated: January 12, 2026 at 1:53 AMWeather information supplied by: OpenWeather API
POP:0.81%
Wind:10.84 km/h
Humidity:74%
UV:0.8
Sunrise:12:59 PM
Sunset:10:14 PM

Sarnia Weather Forecast - Hourly

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-2°C

1 AM

-2°C

2 AM

-2°C

3 AM

-2°C

4 AM

-2°C

5 AM

-2°C

6 AM

-1°C

7 AM

-1°C

8 AM

-1°C

9 AM

-1°C

10 AM

-1°C

11 AM

-1°C

12 PM

-1°C

1 PM

-1°C

2 PM

0°C

3 PM

0°C

4 PM

1°C

5 PM

2°C

6 PM

2°C

7 PM

2°C

8 PM

2°C

9 PM

1°C

10 PM

1°C

11 PM

0°C

12 AM

0°C

1 AM

0°C

2 AM

0°C

3 AM

0°C

4 AM

0°C

5 AM

-1°C

6 AM

-1°C

7 AM

-1°C

8 AM

-1°C

9 AM

-1°C

10 AM

0°C

11 AM

0°C

12 PM

0°C

1 PM

1°C

2 PM

1°C

3 PM

2°C

4 PM

3°C

5 PM

3°C

6 PM

4°C

7 PM

4°C

8 PM

4°C

9 PM

4°C

10 PM

4°C

11 PM

4°C

12 AM

Sarnia Weather Forecast - Weekly

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Sunday
January 11
-1°
-2°
Today
January 12
1°
-2°
Tomorrow
January 13
3°
-1°
Wednesday
January 14
1°
-5°
Thursday
January 15
-6°
-7°
Friday
January 16
-4°
-7°
Saturday
January 17
-1°
-5°
Sunday
January 18
-10°
-11°

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