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Monthly
Precipitation
Temperature
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Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
New Westminster, BC
Your official Fall Forecast is here!
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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
22°
11
18°
12
22°
13
18°
14
19°
15
22°
16
23°
17
24°
18
22°
19
21°
20
20°
21
20°
22
20°
23
20°
24
20°
25
26
27
28
29
30
Forecast
Thursday, September 10, 2026
Day
22°
Feels 22
Wind
9 km/h W
Gust
18 km/h
Humidity
43%
P.O.P
20%
Night
12°
Feels 12
Wind
6 km/h E
Gust
12 km/h
Humidity
88%
P.O.P
30%
Historical Averages
Sep 10
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
September
Average Temperature
High
20°
Feels 20
Low
11°
Feels 11
Average Precipitation
9 Days
Rain amount
53.1mm
Snow amount
0cm