S
M
T
W
T
F
S
31
66°
47°
1
67°
51°
2
67°
52°
3
66°
49°
4
67°
48°
5
67°
49°
6
68°
52°
7
68°
51°
8
69°
50°
9
69°
50°
10
70°
58°
11
73°
59°
12
70°
51°
13
71°
52°
14
76°
55°
15
78°
56°
16
78°
58°
17
79°
60°
18
80°
60°
19
80°
61°
20
79°
62°
21
77°
62°
22
81°
61°
23
81°
62°
24
80°
63°
25
81°
63°
26
82°
62°
27
81°
64°
28
79°
64°
29
80°
65°
30
85°
62°
1
84°
63°
2
82°
65°
3
82°
66°
4
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Grand Haven
Grand Haven's June 2026 forecast shows daily high temperatures ranging from 66° to 85°, with overnight lows between 47° and 66°. The average high for June is 76° 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 Haven. See also: July | August | September.