S
M
T
W
T
F
S
26
91°
71°
27
91°
73°
28
95°
71°
29
90°
71°
30
86°
65°
31
88°
62°
1
89°
67°
2
83°
69°
3
82°
67°
4
86°
68°
5
88°
68°
6
86°
68°
7
85°
66°
8
88°
66°
9
90°
68°
10
91°
71°
11
89°
70°
12
90°
65°
13
94°
71°
14
92°
71°
15
94°
72°
16
95°
71°
17
98°
69°
18
89°
69°
19
90°
64°
20
91°
68°
21
87°
67°
22
90°
66°
23
88°
64°
24
88°
62°
25
86°
62°
26
88°
63°
27
88°
70°
28
88°
68°
29
90°
71°
30
91°
70°
31
92°
72°
1
90°
71°
2
90°
70°
3
91°
71°
4
93°
70°
5
92°
70°
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 88° to 93°, with overnight lows between 68° and 72°. The average high for August is 91° with an average low of 70°. 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.
