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Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Squamish-Lillooet, BC
Exceptional El Niño dominates this fall
Content continues below
September
Average Temperature
High
8°
Feels 6
Low
1°
Feels -3
Average Precipitation
9 Days
Rain amount
55.1mm
Snow amount
1.3cm
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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
15
16
17
18
19
20
21
22
9°
23
3°
24
4°
25
1°
26
3°
27
4°
28
3°
29
2°
30
2°
Forecast
Tuesday, September 22, 2026
Day
9°
Feels 8
Wind
13 km/h SE
Gust
20 km/h
Humidity
53%
P.O.P
20%
Night
-1°
Feels -3
Wind
11 km/h S
Gust
17 km/h
Humidity
100%
P.O.P
40%
Snow
~1 cm
Historical Averages
Sep 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.