S
M
T
W
T
F
S
26
52°
34°
27
54°
34°
28
46°
30°
29
50°
21°
30
48°
19°
1
54°
28°
2
64°
23°
3
64°
23°
4
61°
28°
5
48°
32°
6
46°
25°
7
63°
19°
8
68°
32°
9
68°
37°
10
68°
27°
11
77°
28°
12
79°
30°
13
82°
32°
14
75°
41°
15
75°
28°
16
77°
37°
17
57°
34°
18
49°
33°
19
52°
35°
20
55°
37°
21
57°
34°
22
56°
36°
23
64°
42°
24
66°
40°
25
67°
42°
26
66°
41°
27
69°
43°
28
73°
42°
29
70°
43°
30
71°
44°
31
66°
35°
1
61°
38°
2
62°
36°
3
60°
29°
4
64°
36°
5
66°
36°
6
68°
35°
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 73°, with overnight lows between 29° and 44°. The average high for May is 63° with an average low of 38°. 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.
