S
M
T
W
T
F
S
27
73°
46°
28
74°
50°
29
78°
45°
30
81°
52°
1
88°
59°
2
73°
52°
3
68°
46°
4
74°
46°
5
68°
40°
6
67°
43°
7
75°
50°
8
73°
45°
9
73°
47°
10
75°
53°
11
71°
56°
12
73°
55°
13
73°
49°
14
66°
46°
15
66°
45°
16
64°
43°
17
61°
42°
18
70°
47°
19
59°
39°
20
62°
41°
21
60°
45°
22
58°
38°
23
60°
42°
24
58°
39°
25
55°
36°
26
55°
39°
27
56°
35°
28
55°
35°
29
59°
44°
30
65°
44°
31
66°
45°
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 55° to 75°, with overnight lows between 35° and 56°. The average high for October is 65° with an average low of 44°. 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.