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7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Calgary, AB
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September
Average Temperature
High
19°
Feels 18
Low
6°
Feels 4
Average Precipitation
7 Days
Rain amount
28.7mm
Snow amount
2.2cm
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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°
12
12°
13
12°
14
14°
15
14°
16
17°
17
20°
18
19°
19
20°
20
21°
21
19°
22
16°
23
16°
24
16°
25
17°
26
27
28
29
30
Forecast
Friday, September 11, 2026
Day
12°
Feels 10
Wind
17 km/h NW
Gust
26 km/h
Humidity
62%
P.O.P
40%
Rain
<1 mm
Night
4°
Feels 3
Wind
18 km/h N
Gust
27 km/h
Humidity
100%
P.O.P
40%
Rain
2-4 mm
Historical Averages
Sep 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.