S
M
T
W
T
F
S
26
64°
41°
27
67°
40°
28
66°
40°
29
71°
43°
30
73°
39°
31
66°
42°
1
71°
43°
2
69°
41°
3
65°
39°
4
65°
38°
5
67°
40°
6
69°
40°
7
72°
39°
8
67°
41°
9
65°
38°
10
66°
38°
11
68°
41°
12
71°
40°
13
71°
42°
14
68°
41°
15
71°
42°
16
65°
42°
17
65°
39°
18
64°
37°
19
65°
39°
20
64°
40°
21
67°
39°
22
65°
41°
23
63°
40°
24
63°
40°
25
62°
37°
26
62°
37°
27
64°
34°
28
63°
35°
29
64°
35°
30
64°
36°
31
65°
37°
1
65°
34°
2
64°
34°
3
61°
37°
4
62°
33°
5
64°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Copper Mountain
Copper Mountain's August 2026 forecast shows daily high temperatures ranging from 61° to 73°, with overnight lows between 33° and 43°. The average high for August is 66° with an average low of 39°. 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 Copper Mountain. See also: September | October | November.
