S
M
T
W
T
F
S
26
75°
44°
27
73°
42°
28
73°
41°
29
74°
43°
30
74°
46°
31
80°
44°
1
80°
42°
2
79°
42°
3
76°
40°
4
75°
41°
5
73°
42°
6
71°
39°
7
72°
40°
8
72°
42°
9
74°
43°
10
71°
39°
11
76°
40°
12
73°
39°
13
72°
42°
14
72°
41°
15
74°
41°
16
72°
42°
17
71°
41°
18
72°
41°
19
70°
38°
20
69°
38°
21
72°
39°
22
75°
42°
23
75°
43°
24
74°
43°
25
75°
42°
26
75°
39°
27
70°
36°
28
69°
39°
29
74°
36°
30
74°
35°
31
67°
36°
1
70°
41°
2
74°
42°
3
Hist. Avg.
74°
39°
4
Hist. Avg.
74°
39°
5
Hist. Avg.
74°
38°
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 35° and 46°. The average high for August is 73° 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.
