S
M
T
W
T
F
S
26
60°
41°
27
58°
39°
28
54°
36°
29
58°
33°
30
54°
33°
1
56°
36°
2
56°
37°
3
57°
38°
4
55°
36°
5
55°
35°
6
57°
36°
7
62°
37°
8
59°
38°
9
59°
39°
10
58°
38°
11
58°
39°
12
61°
49°
13
63°
46°
14
61°
50°
15
65°
45°
16
62°
42°
17
63°
47°
18
69°
52°
19
74°
54°
20
72°
48°
21
65°
47°
22
65°
46°
23
66°
46°
24
66°
49°
25
74°
52°
26
77°
56°
27
79°
54°
28
78°
55°
29
72°
54°
30
73°
53°
31
77°
48°
1
72°
47°
2
69°
46°
3
69°
49°
4
71°
51°
5
72°
56°
6
73°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Grand Rapids Charter Township
Grand Rapids Charter Township's May 2026 forecast shows daily high temperatures ranging from 54° to 79°, with overnight lows between 33° and 56°. The average high for May is 65° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Grand Rapids Charter Township. See also: June | July | August.