S
M
T
W
T
F
S
27
82°
48°
28
N/A
29
85°
48°
30
88°
51°
1
88°
57°
2
87°
63°
3
79°
67°
4
73°
67°
5
80°
56°
6
80°
56°
7
81°
52°
8
84°
53°
9
75°
59°
10
64°
59°
11
71°
56°
12
84°
54°
13
86°
56°
14
88°
56°
15
90°
60°
16
84°
49°
17
62°
40°
18
67°
39°
19
70°
43°
20
74°
45°
21
76°
47°
22
77°
49°
23
76°
48°
24
77°
48°
25
70°
48°
26
68°
48°
27
73°
50°
28
70°
46°
29
62°
40°
30
67°
51°
31
62°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Chickamauga
Chickamauga's October 2026 forecast shows daily high temperatures ranging from 62° to 90°, with overnight lows between 39° and 60°. The average high for October is 72° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Chickamauga. See also: November | December | January.
