The Sarnia long range forecast shows that current temperatures are within the expected ranges for this time of year, indicating typical weather patterns without significant deviations from the historical average.
Select a month and click on a day for more information:
Saturday
Jun 1
24° / 13°
Sunday
Jun 2
20° / 12°
Monday
Jun 3
21° / 12°
Tuesday
Jun 4
21° / 9°
Wednesday
Jun 5
20° / 12°
Thursday
Jun 6
21° / 12°
Friday
Jun 7
18° / 12°
Saturday
Jun 8
19° / 11°
Sunday
Jun 9
20° / 11°
Monday
Jun 10
23° / 11°
Tuesday
Jun 11
18° / 11°
Wednesday
Jun 12
20° / 12°
Thursday
Jun 13
18° / 12°
Friday
Jun 14
20° / 12°
Saturday
Jun 15
25° / 14°
Sunday
Jun 16
23° / 16°
Monday
Jun 17
22° / 13°
Tuesday
Jun 18
21° / 11°
Wednesday
Jun 19
17° / 11°
Thursday
Jun 20
27° / 14°
Friday
Jun 21
28° / 16°
Saturday
Jun 22
26° / 17°
Sunday
Jun 23
23° / 15°
Monday
Jun 24
25° / 15°
Tuesday
Jun 25
29° / 15°
Wednesday
Jun 26
25° / 18°
Thursday
Jun 27
20° / 13°
Friday
Jun 28
23° / 11°
Saturday
Jun 29
24° / 13°
Sunday
Jun 30
29° / 16°
Sarnia 30 days weather forecast
Check out our estimated 30 days weather forecast for Sarnia, this data is based on the average weather in Sarnia in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Sarnia next to the desired date.