S
M
T
W
T
F
S
26
71°
43°
27
73°
41°
28
73°
42°
29
79°
44°
30
80°
40°
31
72°
43°
1
77°
42°
2
76°
42°
3
72°
41°
4
70°
41°
5
72°
42°
6
75°
42°
7
78°
41°
8
73°
43°
9
72°
40°
10
72°
41°
11
75°
43°
12
78°
42°
13
78°
44°
14
75°
44°
15
76°
43°
16
73°
43°
17
70°
41°
18
71°
38°
19
72°
41°
20
70°
42°
21
74°
40°
22
70°
43°
23
70°
41°
24
69°
41°
25
69°
40°
26
68°
39°
27
70°
36°
28
69°
37°
29
69°
38°
30
71°
38°
31
72°
39°
1
70°
36°
2
69°
36°
3
67°
39°
4
70°
36°
5
70°
36°
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 67° to 80°, with overnight lows between 36° and 44°. The average high for August is 72° with an average low of 41°. 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.
