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Monthly Historical Averages
Granisle, BC
B.C.'s 2026 Fall Forecast
Content continues below
September
Average Temperature
High
13°
Feels 13
Low
4°
Feels 3
Average Precipitation
12 Days
Rain amount
54mm
Snow amount
0.6cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
18°
10
16°
11
16°
12
19°
13
20°
14
17°
15
17°
16
18°
17
20°
18
20°
19
19°
20
18°
21
17°
22
16°
23
15°
24
25
26
27
28
29
30
Forecast
Wednesday, September 9, 2026
Day
18°
Feels 18
Wind
20 km/h S
Gust
32 km/h
Humidity
46%
P.O.P
70%
Rain
~1 mm
Night
7°
Feels 5
Wind
19 km/h W
Gust
30 km/h
Humidity
81%
P.O.P
20%
Historical Averages
Sep 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.