S
M
T
W
T
F
S
26
81°
53°
27
81°
56°
28
81°
56°
29
80°
55°
30
78°
53°
31
76°
53°
1
78°
54°
2
78°
52°
3
79°
53°
4
80°
56°
5
80°
56°
6
81°
55°
7
80°
56°
8
79°
56°
9
80°
55°
10
79°
56°
11
80°
55°
12
80°
56°
13
79°
55°
14
78°
55°
15
77°
54°
16
78°
55°
17
79°
55°
18
79°
54°
19
80°
56°
20
80°
55°
21
79°
56°
22
79°
55°
23
78°
55°
24
77°
55°
25
79°
54°
26
79°
53°
27
78°
52°
28
78°
54°
29
79°
53°
30
78°
54°
31
78°
53°
1
77°
53°
2
78°
52°
3
78°
55°
4
75°
52°
5
77°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mountain High
Mountain High's August 2026 forecast shows daily high temperatures ranging from 75° to 81°, with overnight lows between 49° and 56°. The average high for August is 79° with an average low of 54°. 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 Mountain High. See also: September | October | November.
