S
M
T
W
T
F
S
26
88°
61°
27
88°
59°
28
89°
61°
29
89°
61°
30
88°
60°
31
89°
61°
1
89°
61°
2
90°
62°
3
89°
61°
4
88°
60°
5
89°
61°
6
89°
61°
7
84°
60°
8
81°
60°
9
87°
59°
10
87°
60°
11
86°
59°
12
86°
57°
13
85°
58°
14
86°
59°
15
86°
59°
16
85°
58°
17
86°
55°
18
86°
56°
19
84°
56°
20
85°
60°
21
86°
55°
22
81°
54°
23
79°
55°
24
85°
57°
25
85°
55°
26
84°
56°
27
81°
56°
28
84°
55°
29
85°
56°
30
85°
56°
31
84°
55°
1
84°
55°
2
83°
54°
3
83°
54°
4
84°
53°
5
81°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fort Carson
Fort Carson's August 2026 forecast shows daily high temperatures ranging from 79° to 90°, with overnight lows between 48° and 62°. The average high for August is 86° with an average low of 58°. 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 Fort Carson. See also: September | October | November.