Sarnia Weather Forecast

CURRENT CONDITIONS - October 9, 2026
6°
Low of6°
Feels like 6°CLast Updated: October 9, 2026 at 9:49 AMWeather information supplied by: OpenWeather API
POP:0%
Wind:4.47 km/h
Humidity:42%
UV:4.03
Sunrise:11:35 AM
Sunset:10:57 PM

Sarnia Weather Forecast - Hourly

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6°C

9 AM

6°C

10 AM

6°C

11 AM

7°C

12 PM

9°C

1 PM

13°C

2 PM

18°C

3 PM

20°C

4 PM

21°C

5 PM

21°C

6 PM

21°C

7 PM

20°C

8 PM

20°C

9 PM

19°C

10 PM

15°C

11 PM

15°C

12 AM

15°C

1 AM

14°C

2 AM

13°C

3 AM

12°C

4 AM

12°C

5 AM

11°C

6 AM

11°C

7 AM

12°C

8 AM

12°C

9 AM

13°C

10 AM

13°C

11 AM

13°C

12 PM

15°C

1 PM

18°C

2 PM

20°C

3 PM

22°C

4 PM

23°C

5 PM

24°C

6 PM

24°C

7 PM

23°C

8 PM

23°C

9 PM

21°C

10 PM

17°C

11 PM

19°C

12 AM

18°C

1 AM

18°C

2 AM

18°C

3 AM

18°C

4 AM

17°C

5 AM

17°C

6 AM

16°C

7 AM

16°C

8 AM

Sarnia Weather Forecast - Weekly

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Today
October 9
21°
6°
Tomorrow
October 10
23°
11°
Sunday
October 11
17°
15°
Monday
October 12
20°
13°
Tuesday
October 13
16°
14°
Wednesday
October 14
15°
13°
Thursday
October 15
15°
8°
Friday
October 16
15°
9°

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