S
M
T
W
T
F
S
26
48°
25°
27
55°
29°
28
63°
32°
29
65°
31°
30
70°
36°
1
73°
40°
2
73°
43°
3
76°
37°
4
67°
37°
5
63°
35°
6
72°
45°
7
71°
43°
8
65°
44°
9
69°
38°
10
72°
41°
11
73°
46°
12
68°
42°
13
64°
41°
14
67°
43°
15
67°
40°
16
66°
41°
17
70°
44°
18
65°
42°
19
58°
34°
20
57°
34°
21
59°
36°
22
66°
39°
23
60°
37°
24
66°
38°
25
69°
44°
26
63°
41°
27
60°
37°
28
61°
37°
29
64°
38°
30
70°
41°
31
71°
46°
1
72°
47°
2
71°
45°
3
72°
48°
4
71°
41°
5
69°
45°
6
69°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cranbrook
Cranbrook's May 2026 forecast shows daily high temperatures ranging from 57° to 73°, with overnight lows between 34° and 48°. The average high for May is 67° with an average low of 41°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Cranbrook. See also: June | July | August.
