S
M
T
W
T
F
S
28
68°
32°
29
66°
30°
30
71°
49°
1
78°
57°
2
63°
38°
3
58°
33°
4
58°
38°
5
52°
36°
6
52°
30°
7
46°
26°
8
66°
34°
9
58°
30°
10
61°
29°
11
70°
35°
12
56°
42°
13
42°
28°
14
41°
29°
15
53°
31°
16
56°
29°
17
49°
29°
18
44°
40°
19
43°
36°
20
43°
36°
21
40°
28°
22
45°
31°
23
50°
31°
24
53°
34°
25
64°
37°
26
54°
43°
27
54°
41°
28
46°
37°
29
45°
35°
30
45°
36°
31
39°
26°
1
41°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Grand Rapids
Grand Rapids's October 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for October is ° with an average low of °. 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.