S
M
T
W
T
F
S
27
73°
48°
28
73°
51°
29
77°
50°
30
78°
55°
1
87°
61°
2
74°
53°
3
68°
48°
4
74°
47°
5
67°
49°
6
68°
42°
7
79°
44°
8
74°
43°
9
75°
54°
10
75°
58°
11
67°
59°
12
75°
59°
13
78°
54°
14
66°
53°
15
72°
60°
16
71°
48°
17
62°
44°
18
59°
43°
19
63°
45°
20
62°
45°
21
61°
43°
22
57°
41°
23
55°
37°
24
56°
38°
25
59°
42°
26
63°
43°
27
61°
36°
28
53°
35°
29
52°
34°
30
53°
38°
31
61°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Gahanna
Gahanna's October 2026 forecast shows daily high temperatures ranging from 52° to 78°, with overnight lows between 34° and 60°. The average high for October is 64° with an average low of 46°. 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 Gahanna. See also: November | December | January.
