Sarnia Weather Forecast

CURRENT CONDITIONS - July 17, 2025
22°
Low of18°
Feels like 22°CLast Updated: July 17, 2025 at 2:58 PMWeather information supplied by: OpenWeather API
POP:1%
Wind:9.42 km/h
Humidity:83%
UV:3.79
Sunrise:10:05 AM
Sunset:1:04 AM

Sarnia Weather Forecast - Hourly

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22°C

2 PM

22°C

3 PM

22°C

4 PM

21°C

5 PM

21°C

6 PM

21°C

7 PM

21°C

8 PM

21°C

9 PM

21°C

10 PM

20°C

11 PM

20°C

12 AM

20°C

1 AM

18°C

2 AM

18°C

3 AM

17°C

4 AM

16°C

5 AM

13°C

6 AM

15°C

7 AM

15°C

8 AM

14°C

9 AM

13°C

10 AM

13°C

11 AM

15°C

12 PM

16°C

1 PM

17°C

2 PM

19°C

3 PM

20°C

4 PM

21°C

5 PM

22°C

6 PM

22°C

7 PM

23°C

8 PM

23°C

9 PM

23°C

10 PM

23°C

11 PM

21°C

12 AM

19°C

1 AM

18°C

2 AM

18°C

3 AM

17°C

4 AM

16°C

5 AM

16°C

6 AM

16°C

7 AM

16°C

8 AM

16°C

9 AM

16°C

10 AM

17°C

11 AM

18°C

12 PM

19°C

1 PM

Sarnia Weather Forecast - Weekly

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Today
July 17
21°
18°
Tomorrow
July 18
21°
13°
Saturday
July 19
24°
16°
Sunday
July 20
22°
19°
Monday
July 21
24°
17°
Tuesday
July 22
27°
17°
Wednesday
July 23
30°
20°
Thursday
July 24
29°
23°

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