S
M
T
W
T
F
S
26
49°
30°
27
51°
31°
28
52°
33°
29
60°
29°
30
66°
28°
1
71°
30°
2
72°
36°
3
73°
33°
4
65°
47°
5
59°
33°
6
67°
29°
7
68°
44°
8
70°
38°
9
70°
43°
10
73°
37°
11
74°
41°
12
76°
36°
13
65°
43°
14
55°
40°
15
57°
40°
16
50°
31°
17
51°
27°
18
59°
34°
19
60°
44°
20
64°
44°
21
65°
43°
22
63°
44°
23
65°
44°
24
67°
43°
25
71°
46°
26
73°
49°
27
67°
43°
28
61°
43°
29
61°
40°
30
67°
48°
31
62°
48°
1
67°
47°
2
68°
49°
3
63°
44°
4
63°
46°
5
62°
43°
6
61°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Glacier
West Glacier's May 2026 forecast shows daily high temperatures ranging from 50° to 73°, with overnight lows between 27° and 49°. The average high for May is 63° with an average low of 43°. 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 West Glacier. See also: June | July | August.
