S
M
T
W
T
F
S
27
74°
46°
28
71°
42°
29
64°
61°
30
77°
54°
1
60°
43°
2
59°
38°
3
63°
47°
4
62°
37°
5
60°
31°
6
72°
43°
7
N/A
8
61°
40°
9
67°
57°
10
79°
56°
11
68°
49°
12
51°
37°
13
49°
34°
14
54°
42°
15
51°
38°
16
51°
37°
17
52°
37°
18
54°
40°
19
56°
39°
20
55°
40°
21
52°
27°
22
56°
38°
23
45°
32°
24
54°
37°
25
55°
35°
26
52°
33°
27
47°
27°
28
42°
31°
29
51°
34°
30
47°
31°
31
51°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Grand Rapids
Grand Rapids's October 2026 forecast shows daily high temperatures ranging from 42° to 79°, with overnight lows between 27° and 57°. The average high for October is 54° with an average low of 38°. 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 Grand Rapids. See also: November | December | January.