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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Williams Lake Airport, BC
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September
Average Temperature
High
17°
Feels 17
Low
4°
Feels 3
Average Precipitation
10 Days
Rain amount
44.6mm
Snow amount
0.2cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
22°
3
15°
4
13°
5
19°
6
21°
7
22°
8
22°
9
22°
10
19°
11
19°
12
16°
13
16°
14
16°
15
16°
16
16°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, September 2, 2026
Day
22°
Feels 22
Wind
24 km/h SE
Gust
36 km/h
Humidity
31%
P.O.P
40%
Rain
<1 mm
Night
11°
Feels 9
Wind
22 km/h E
Gust
33 km/h
Humidity
82%
P.O.P
30%
Historical Averages
Sep 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.