S
M
T
W
T
F
S
26
53°
26°
27
56°
28°
28
52°
25°
29
49°
25°
30
57°
31°
1
58°
32°
2
59°
33°
3
60°
34°
4
60°
28°
5
49°
26°
6
51°
24°
7
60°
34°
8
60°
34°
9
59°
33°
10
61°
34°
11
61°
34°
12
62°
31°
13
57°
31°
14
62°
35°
15
64°
29°
16
56°
31°
17
57°
29°
18
55°
30°
19
59°
33°
20
65°
34°
21
66°
27°
22
60°
26°
23
56°
28°
24
58°
31°
25
64°
34°
26
66°
32°
27
64°
31°
28
61°
28°
29
60°
30°
30
59°
30°
31
62°
31°
1
62°
32°
2
64°
37°
3
72°
38°
4
73°
39°
5
73°
40°
6
74°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Vail
Vail's May 2026 forecast shows daily high temperatures ranging from 49° to 74°, with overnight lows between 24° and 40°. The average high for May is 60° with an average low of 31°. 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 Vail. See also: June | July | August.
