Sarnia Weather Forecast

CURRENT CONDITIONS - June 28, 2026
23°
Low of17°
Feels like 23°CLast Updated: June 28, 2026 at 6:30 PMWeather information supplied by: OpenWeather API
POP:0%
Wind:4.38 km/h
Humidity:69%
UV:8.86
Sunrise:9:52 AM
Sunset:1:12 AM

Sarnia Weather Forecast - Hourly

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23°C

6 PM

24°C

7 PM

25°C

8 PM

26°C

9 PM

27°C

10 PM

27°C

11 PM

26°C

12 AM

23°C

1 AM

22°C

2 AM

20°C

3 AM

20°C

4 AM

19°C

5 AM

19°C

6 AM

19°C

7 AM

18°C

8 AM

18°C

9 AM

18°C

10 AM

19°C

11 AM

21°C

12 PM

23°C

1 PM

24°C

2 PM

25°C

3 PM

26°C

4 PM

27°C

5 PM

28°C

6 PM

28°C

7 PM

29°C

8 PM

29°C

9 PM

29°C

10 PM

28°C

11 PM

27°C

12 AM

26°C

1 AM

24°C

2 AM

23°C

3 AM

22°C

4 AM

22°C

5 AM

22°C

6 AM

22°C

7 AM

22°C

8 AM

21°C

9 AM

22°C

10 AM

23°C

11 AM

25°C

12 PM

26°C

1 PM

27°C

2 PM

28°C

3 PM

29°C

4 PM

31°C

5 PM

Sarnia Weather Forecast - Weekly

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Today
June 28
24°
17°
Tomorrow
June 29
27°
18°
Tuesday
June 30
31°
21°
Wednesday
July 1
31°
23°
Thursday
July 2
31°
23°
Friday
July 3
31°
24°
Saturday
July 4
29°
22°
Sunday
July 5
32°
21°

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