S
M
T
W
T
F
S
31
70°
50°
1
71°
47°
2
70°
49°
3
75°
48°
4
74°
51°
5
76°
50°
6
72°
49°
7
73°
49°
8
71°
52°
9
73°
51°
10
73°
51°
11
74°
60°
12
80°
62°
13
80°
61°
14
83°
51°
15
78°
51°
16
73°
54°
17
77°
54°
18
75°
61°
19
81°
62°
20
80°
65°
21
84°
65°
22
85°
64°
23
85°
64°
24
83°
63°
25
84°
64°
26
81°
63°
27
80°
62°
28
78°
63°
29
82°
65°
30
86°
65°
1
86°
64°
2
85°
62°
3
82°
62°
4
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Grand Rapids
Grand Rapids's June 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 47° and 65°. The average high for June is 78° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Grand Rapids. See also: July | August | September.