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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Granby, QC
Exceptional El Niño dominates this fall
Content continues below
September
Average Temperature
High
21°
Feels 21
Low
11°
Feels 10
Average Precipitation
9 Days
Rain amount
47.9mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
17°
15
19°
16
21°
17
20°
18
19°
19
18°
20
18°
21
17°
22
17°
23
18°
24
18°
25
18°
26
18°
27
19°
28
19°
29
30
Forecast
Monday, September 14, 2026
Day
17°
Feels 16
Wind
20 km/h NW
Gust
30 km/h
Humidity
52%
P.O.P
20%
Night
7°
Feels 6
Wind
15 km/h NW
Gust
23 km/h
Humidity
93%
P.O.P
20%
Historical Averages
Sep 14
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.