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Monthly
Precipitation
Temperature
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Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Calgary, AB
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May
Average Temperature
High
16°
Feels 16
Low
4°
Feels 2
Average Precipitation
12 Days
Rain amount
83.2mm
Snow amount
4.2cm
Daily Historical Averages
May 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
21
16°
22
20°
23
24°
24
19°
25
24°
26
24°
27
20°
28
18°
29
21°
30
20°
31
19°
Forecast
Thursday, May 21, 2026
Day
16°
Feels 15
Wind
14 km/h NW
Gust
21 km/h
Humidity
31%
P.O.P
20%
Night
3°
Feels 1
Wind
9 km/h S
Gust
17 km/h
Humidity
81%
P.O.P
30%
Historical Averages
May 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.