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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Stewart, BC
B.C.'s 2026 Fall Forecast
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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
14°
10
9°
11
15°
12
17°
13
17°
14
16°
15
15°
16
14°
17
15°
18
16°
19
15°
20
13°
21
11°
22
10°
23
11°
24
25
26
27
28
29
30
Forecast
Wednesday, September 9, 2026
Day
14°
Feels 14
Wind
17 km/h SW
Gust
26 km/h
Humidity
83%
P.O.P
100%
Rain
20-25 mm
Night
4°
Feels 1
Wind
13 km/h SW
Gust
21 km/h
Humidity
100%
P.O.P
70%
Rain
1-3 mm
Historical Averages
Sep 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
September
Average Temperature
High
8°
Feels 7
Low
3°
Feels 1
Average Precipitation
18 Days
Rain amount
168.1mm
Snow amount
3.8cm