Sarnia Weather Forecast

CURRENT CONDITIONS - August 10, 2026
21°
Low of21°
Feels like 21°CLast Updated: August 10, 2026 at 7:50 AMWeather information supplied by: OpenWeather API
POP:1%
Wind:6.13 km/h
Humidity:62%
UV:5.23
Sunrise:10:29 AM
Sunset:12:39 AM

Sarnia Weather Forecast - Hourly

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21°C

7 AM

21°C

8 AM

21°C

9 AM

21°C

10 AM

21°C

11 AM

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12 PM

22°C

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28°C

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28°C

11 PM

28°C

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27°C

1 AM

25°C

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24°C

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22°C

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21°C

6 AM

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20°C

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19°C

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21°C

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23°C

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25°C

3 PM

26°C

4 PM

26°C

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27°C

6 PM

26°C

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25°C

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23°C

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21°C

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6 AM

Sarnia Weather Forecast - Weekly

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Today
August 10
29°
21°
Tomorrow
August 11
26°
19°
Wednesday
August 12
27°
16°
Thursday
August 13
24°
19°
Friday
August 14
22°
19°
Saturday
August 15
27°
15°
Sunday
August 16
26°
20°
Monday
August 17
22°
19°

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