S
M
T
W
T
F
S
26
90°
48°
27
N/A
28
83°
55°
29
81°
55°
30
85°
61°
31
89°
60°
1
83°
50°
2
84°
51°
3
82°
50°
4
81°
49°
5
83°
53°
6
80°
51°
7
81°
50°
8
79°
51°
9
76°
49°
10
77°
42°
11
77°
45°
12
76°
44°
13
70°
45°
14
77°
46°
15
76°
45°
16
76°
45°
17
75°
44°
18
76°
44°
19
71°
43°
20
75°
44°
21
76°
44°
22
76°
43°
23
75°
44°
24
75°
44°
25
74°
43°
26
73°
41°
27
71°
43°
28
69°
41°
29
68°
40°
30
69°
42°
31
66°
37°
1
68°
42°
2
67°
39°
3
69°
39°
4
69°
41°
5
64°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Vail
Vail's August 2026 forecast shows daily high temperatures ranging from 64° to 89°, with overnight lows between 37° and 61°. The average high for August is 76° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Vail. See also: September | October | November.
