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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Calgary Airport, AB
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September
Average Temperature
High
18°
Feels 18
Low
6°
Feels 4
Average Precipitation
8 Days
Rain amount
31.3mm
Snow amount
2.1cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
24°
3
21°
4
19°
5
15°
6
18°
7
18°
8
18°
9
22°
10
20°
11
18°
12
17°
13
17°
14
17°
15
18°
16
17°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, September 2, 2026
Day
24°
Feels 24
Wind
26 km/h E
Gust
29 km/h
Humidity
33%
P.O.P
40%
Rain
<1 mm
Night
14°
Feels 12
Wind
26 km/h W
Gust
35 km/h
Humidity
72%
P.O.P
40%
Rain
~1 mm
Historical Averages
Sep 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.