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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, AB
Exceptional El Niño dominates this fall
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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
13
14
15
16
17
18
19
20
25°
21
25°
22
24°
23
22°
24
17°
25
15°
26
11°
27
15°
28
15°
29
15°
30
15°
Forecast
Sunday, September 20, 2026
Day
25°
Feels 25
Wind
11 km/h S
Gust
17 km/h
Humidity
28%
P.O.P
0%
Night
8°
Feels 7
Wind
12 km/h W
Gust
18 km/h
Humidity
81%
P.O.P
0%
Historical Averages
Sep 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.