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Monthly Historical Averages
Cranbrook, BC
B.C.'s 2026 Summer Forecast
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May
Average Temperature
High
17°
Feels 17
Low
5°
Feels 3
Average Precipitation
11 Days
Rain amount
45mm
Snow amount
2.5cm
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
22
23
24
25
26
27
28
30°
29
25°
30
20°
31
13°
Forecast
Thursday, May 28, 2026
Day
30°
Feels 34
Wind
7 km/h N
Gust
9 km/h
Humidity
35%
P.O.P
30%
Rain
<1 mm
Night
13°
Feels 13
Wind
5 km/h E
Gust
8 km/h
Humidity
100%
P.O.P
60%
Rain
2-4 mm
Historical Averages
May 28
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.