Sarnia Weather Forecast

CURRENT CONDITIONS - June 30, 2025
28°
Low of21°
Feels like 32°CLast Updated: June 30, 2025 at 9:07 PMWeather information supplied by: OpenWeather API
POP:1%
Wind:5.41 km/h
Humidity:81%
UV:8.41
Sunrise:9:53 AM
Sunset:1:12 AM

Sarnia Weather Forecast - Hourly

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28°C

8 PM

28°C

9 PM

28°C

10 PM

28°C

11 PM

28°C

12 AM

26°C

1 AM

24°C

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19°C

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18°C

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24°C

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25°C

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25°C

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26°C

7 PM

26°C

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26°C

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25°C

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25°C

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24°C

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22°C

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21°C

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18°C

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21°C

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22°C

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24°C

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26°C

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6 PM

27°C

7 PM

Sarnia Weather Forecast - Weekly

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Today
June 30
27°
21°
Tomorrow
July 1
25°
18°
Wednesday
July 2
26°
18°
Thursday
July 3
23°
17°
Friday
July 4
26°
19°
Saturday
July 5
30°
21°
Sunday
July 6
28°
22°
Monday
July 7
30°
21°

Local News

Downtown Sarnia 2023. (Blackburn Media file photo)

Man arrested in downtown disturbance

Shortly after 6 p.m. Sunday, Sarnia police responded to reports of a man walking into traffic on Christina Street near Wellington Street, and threatening random people on the sidewalk.