S
M
T
W
T
F
S
27
73°
51°
28
73°
44°
29
65°
40°
30
64°
41°
1
64°
46°
2
71°
44°
3
72°
48°
4
73°
49°
5
73°
49°
6
72°
50°
7
71°
48°
8
73°
38°
9
69°
44°
10
65°
41°
11
59°
45°
12
61°
47°
13
61°
47°
14
67°
46°
15
67°
47°
16
69°
43°
17
66°
36°
18
65°
34°
19
55°
34°
20
55°
32°
21
52°
42°
22
54°
41°
23
62°
34°
24
60°
32°
25
51°
31°
26
50°
37°
27
51°
39°
28
55°
31°
29
60°
30°
30
54°
29°
31
63°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Grove City
Grove City's October 2026 forecast shows daily high temperatures ranging from 50° to 73°, with overnight lows between 29° and 51°. The average high for October is 63° with an average low of 41°. 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 Grove City. See also: November | December | January.