S
M
T
W
T
F
S
26
90°
72°
27
91°
73°
28
92°
72°
29
90°
71°
30
91°
72°
31
91°
72°
1
90°
71°
2
86°
71°
3
85°
70°
4
87°
71°
5
86°
71°
6
85°
70°
7
86°
71°
8
86°
71°
9
87°
70°
10
87°
71°
11
86°
71°
12
87°
70°
13
86°
69°
14
90°
66°
15
91°
69°
16
91°
68°
17
86°
69°
18
88°
70°
19
86°
69°
20
87°
65°
21
86°
65°
22
85°
66°
23
84°
64°
24
84°
64°
25
86°
65°
26
88°
65°
27
90°
66°
28
90°
67°
29
91°
70°
30
91°
70°
31
90°
69°
1
89°
68°
2
89°
66°
3
88°
68°
4
88°
63°
5
87°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chickamauga
Chickamauga's August 2026 forecast shows daily high temperatures ranging from 84° to 92°, with overnight lows between 63° and 73°. The average high for August is 88° with an average low of 69°. 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 Chickamauga. See also: September | October | November.
