S
M
T
W
T
F
S
26
86°
65°
27
87°
66°
28
87°
66°
29
88°
67°
30
87°
66°
31
87°
66°
1
89°
67°
2
92°
68°
3
90°
66°
4
88°
66°
5
90°
69°
6
90°
65°
7
86°
64°
8
86°
64°
9
87°
65°
10
87°
65°
11
88°
67°
12
87°
66°
13
88°
65°
14
91°
70°
15
92°
67°
16
91°
69°
17
91°
68°
18
90°
69°
19
85°
67°
20
85°
69°
21
88°
69°
22
85°
68°
23
90°
64°
24
90°
66°
25
91°
69°
26
92°
69°
27
91°
68°
28
91°
68°
29
90°
66°
30
89°
67°
31
88°
66°
1
87°
65°
2
88°
66°
3
86°
65°
4
89°
66°
5
88°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Calhoun
Calhoun's August 2026 forecast shows daily high temperatures ranging from 85° to 92°, with overnight lows between 64° and 70°. The average high for August is 89° with an average low of 67°. 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 Calhoun. See also: September | October | November.