S
M
T
W
T
F
S
27
70°
60°
28
76°
61°
29
77°
58°
30
71°
67°
1
70°
53°
2
67°
46°
3
72°
47°
4
72°
52°
5
74°
46°
6
80°
50°
7
80°
56°
8
78°
53°
9
84°
59°
10
85°
59°
11
87°
58°
12
86°
63°
13
78°
55°
14
62°
56°
15
65°
46°
16
50°
38°
17
59°
33°
18
66°
38°
19
68°
43°
20
71°
46°
21
75°
52°
22
76°
53°
23
77°
54°
24
78°
54°
25
78°
52°
26
76°
57°
27
67°
56°
28
75°
59°
29
72°
57°
30
70°
57°
31
65°
54°
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 65° to 76°, with overnight lows between 54° and 59°. The average high for October is 71° with an average low of 57°. 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.
