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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Ottawa, ON
Get ready for Canada's great fall flip
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October
Average Temperature
High
14°
Feels 13
Low
5°
Feels 3
Average Precipitation
9 Days
Rain amount
40.3mm
Snow amount
0.2cm
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Daily Historical Averages
October 2026
S
M
T
W
T
F
S
1
2
3
4
16°
5
10°
6
11°
7
16°
8
17°
9
16°
10
15°
11
17°
12
16°
13
13°
14
12°
15
13°
16
14°
17
13°
18
13°
19
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Sunday, October 4, 2026
Day
16°
Feels 15
Wind
21 km/h S
Gust
32 km/h
Humidity
63%
P.O.P
30%
Night
10°
Feels 6
Wind
20 km/h S
Gust
30 km/h
Humidity
94%
P.O.P
80%
Rain
1-3 mm
Historical Averages
Oct 4
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.