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Precipitation
Temperature
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Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Deep River, ON
Polar vortex: Canada’s winter wild card
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October
Average Temperature
High
13°
Feels 12
Low
3°
Feels 1
Average Precipitation
12 Days
Rain amount
65.9mm
Snow amount
1.7cm
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Daily Historical Averages
October 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
15°
13
8°
14
12°
15
12°
16
7°
17
5°
18
9°
19
16°
20
15°
21
14°
22
15°
23
13°
24
13°
25
11°
26
10°
27
28
29
30
31
Forecast
Monday, October 12, 2026
Day
15°
Feels 15
Wind
12 km/h N
Gust
18 km/h
Humidity
81%
P.O.P
80%
Rain
1-3 mm
Night
7°
Feels 5
Wind
12 km/h E
Gust
18 km/h
Humidity
100%
P.O.P
80%
Rain
~5 mm
Historical Averages
Oct 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.