Average data for 10 years
1 October
Wednesday
+18°
+11°
2 October
Thursday
+18°
+11°
3 October
Friday
+17°
+11°
4 October
Saturday
+18°
+12°
5 October
Sunday
+17°
+10°
6 October
Monday
+18°
+12°
7 October
Tuesday
+18°
+11°
8 October
Wednesday
+17°
+10°
9 October
Thursday
+17°
+10°
10 October
Friday
+17°
+10°
11 October
Saturday
+17°
+9°
12 October
Sunday
+17°
+10°
13 October
Monday
+16°
+10°
14 October
Tuesday
+15°
+10°
15 October
Wednesday
+14°
+9°
16 October
Thursday
+13°
+8°
17 October
Friday
+13°
+8°
18 October
Saturday
+14°
+8°
19 October
Sunday
+14°
+8°
20 October
Monday
+14°
+8°
21 October
Tuesday
+14°
+8°
22 October
Wednesday
+13°
+7°
23 October
Thursday
+13°
+7°
24 October
Friday
+13°
+7°
25 October
Saturday
+13°
+7°
26 October
Sunday
+12°
+7°
27 October
Monday
+11°
+7°
28 October
Tuesday
+11°
+6°
29 October
Wednesday
+11°
+6°
30 October
Thursday
+12°
+6°
31 October
Friday
+12°
+7°
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Cities with similar weather in October
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In October, the weather in Sarnia is typically warm. Average daily high temperature in October is about 15 degrees above zero. On average, Sarnia has 12 rainy, 8 sunny, 8 partly cloudy, and 3 cloudy days in October. The rains are usually heavy. October as well as January, February, March, and April is considered the most uncomfortable time to visit Sarnia.