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Monthly
Precipitation
Temperature
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°Celsius
°Fahrenheit
Monthly Historical Averages
Penticton, 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
21°
11
21°
12
21°
13
19°
14
21°
15
22°
16
22°
17
23°
18
25°
19
24°
20
23°
21
22°
22
22°
23
21°
24
21°
25
26
27
28
29
30
Forecast
Thursday, September 10, 2026
Day
21°
Feels 21
Wind
15 km/h N
Gust
23 km/h
Humidity
35%
P.O.P
20%
Night
10°
Feels 10
Wind
7 km/h NW
Gust
11 km/h
Humidity
76%
P.O.P
20%
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
23°
Feels 23
Low
10°
Feels 9
Average Precipitation
7 Days
Rain amount
20.4mm
Snow amount
0.1cm