S
M
T
W
T
F
S
26
70°
45°
27
63°
45°
28
55°
39°
29
59°
37°
30
55°
36°
1
55°
34°
2
64°
28°
3
73°
45°
4
77°
43°
5
57°
39°
6
57°
30°
7
68°
41°
8
75°
37°
9
68°
37°
10
70°
32°
11
81°
41°
12
79°
48°
13
77°
39°
14
79°
54°
15
90°
54°
16
81°
54°
17
81°
61°
18
64°
52°
19
55°
39°
20
55°
36°
21
63°
46°
22
70°
50°
23
73°
46°
24
82°
54°
25
86°
62°
26
87°
57°
27
85°
59°
28
82°
60°
29
79°
54°
30
79°
53°
31
76°
53°
1
78°
52°
2
76°
54°
3
80°
57°
4
79°
57°
5
80°
56°
6
78°
60°
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 76° to 87°, with overnight lows between 52° and 62°. The average high for May is 80° with an average low of 56°. 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.
