S
M
T
W
T
F
S
27
76°
64°
28
79°
64°
29
81°
63°
30
83°
62°
1
81°
62°
2
79°
61°
3
80°
61°
4
82°
60°
5
82°
60°
6
81°
59°
7
81°
60°
8
80°
59°
9
80°
59°
10
79°
58°
11
80°
59°
12
79°
56°
13
79°
56°
14
72°
54°
15
69°
55°
16
76°
57°
17
79°
56°
18
71°
54°
19
71°
54°
20
73°
55°
21
73°
55°
22
70°
54°
23
74°
54°
24
72°
53°
25
75°
54°
26
75°
48°
27
74°
41°
28
71°
40°
29
63°
47°
30
65°
43°
31
63°
39°
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 63° to 83°, with overnight lows between 39° and 64°. The average high for October is 76° with an average low of 55°. 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.
