Sarnia Weather Forecast

CURRENT CONDITIONS - February 23, 2026
-1°
Low of-9°
Feels like -8°CLast Updated: February 23, 2026 at 10:15 AMWeather information supplied by: OpenWeather API
POP:1%
Wind:11.12 km/h
Humidity:85%
UV:1.82
Sunrise:12:15 PM
Sunset:11:10 PM

Sarnia Weather Forecast - Hourly

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-2°C

9 AM

-1°C

10 AM

-2°C

11 AM

-2°C

12 PM

-3°C

1 PM

-4°C

2 PM

-4°C

3 PM

-4°C

4 PM

-4°C

5 PM

-4°C

6 PM

-5°C

7 PM

-5°C

8 PM

-5°C

9 PM

-6°C

10 PM

-6°C

11 PM

-7°C

12 AM

-8°C

1 AM

-8°C

2 AM

-9°C

3 AM

-9°C

4 AM

-10°C

5 AM

-10°C

6 AM

-10°C

7 AM

-10°C

8 AM

-10°C

9 AM

-10°C

10 AM

-10°C

11 AM

-10°C

12 PM

-10°C

1 PM

-9°C

2 PM

-8°C

3 PM

-7°C

4 PM

-6°C

5 PM

-5°C

6 PM

-5°C

7 PM

-4°C

8 PM

-3°C

9 PM

-3°C

10 PM

-2°C

11 PM

-1°C

12 AM

-2°C

1 AM

-2°C

2 AM

-2°C

3 AM

-1°C

4 AM

-1°C

5 AM

-1°C

6 AM

0°C

7 AM

0°C

8 AM

Sarnia Weather Forecast - Weekly

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Today
February 23
-4°
-9°
Tomorrow
February 24
-6°
-10°
Wednesday
February 25
-2°
-5°
Thursday
February 26
-4°
-7°
Friday
February 27
0°
-7°
Saturday
February 28
4°
-2°
Sunday
March 1
-4°
-8°
Monday
March 2
-6°
-9°

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