S
M
T
W
T
F
S
27
64°
58°
28
65°
58°
29
72°
59°
30
79°
59°
1
81°
65°
2
87°
66°
3
73°
59°
4
63°
56°
5
72°
53°
6
64°
48°
7
68°
45°
8
76°
56°
9
73°
57°
10
66°
62°
11
67°
61°
12
71°
63°
13
76°
52°
14
62°
49°
15
61°
49°
16
62°
53°
17
62°
51°
18
61°
52°
19
63°
50°
20
63°
53°
21
64°
48°
22
57°
52°
23
57°
43°
24
56°
43°
25
56°
46°
26
63°
49°
27
65°
42°
28
54°
41°
29
54°
40°
30
55°
43°
31
60°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Grant City
Grant City's October 2026 forecast shows daily high temperatures ranging from 54° to 76°, with overnight lows between 40° and 63°. The average high for October is 63° with an average low of 50°. 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 Grant City. See also: November | December | January.
