S
M
T
W
T
F
S
26
54°
39°
27
47°
36°
28
55°
35°
29
60°
37°
30
62°
40°
1
66°
42°
2
71°
44°
3
75°
49°
4
74°
51°
5
61°
49°
6
62°
40°
7
73°
48°
8
75°
51°
9
72°
55°
10
77°
49°
11
87°
54°
12
89°
59°
13
88°
61°
14
70°
49°
15
75°
49°
16
67°
49°
17
43°
35°
18
46°
34°
19
53°
42°
20
60°
44°
21
64°
54°
22
69°
48°
23
71°
50°
24
74°
53°
25
76°
52°
26
67°
46°
27
67°
50°
28
73°
48°
29
75°
50°
30
67°
41°
31
60°
36°
1
64°
40°
2
67°
40°
3
69°
40°
4
71°
46°
5
73°
48°
6
72°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Snowbasin
Snowbasin's May 2026 forecast shows daily high temperatures ranging from 43° to 76°, with overnight lows between 34° and 54°. The average high for May is 66° with an average low of 45°. 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 Snowbasin. See also: June | July | August.