S
M
T
W
T
F
S
28
73°
56°
29
65°
59°
30
64°
55°
1
66°
52°
2
67°
45°
3
69°
47°
4
69°
50°
5
71°
49°
6
73°
52°
7
78°
55°
8
68°
48°
9
64°
49°
10
68°
49°
11
66°
48°
12
67°
50°
13
72°
53°
14
76°
51°
15
74°
52°
16
75°
52°
17
75°
55°
18
77°
54°
19
78°
55°
20
71°
54°
21
69°
50°
22
73°
50°
23
75°
55°
24
75°
56°
25
74°
56°
26
74°
51°
27
66°
47°
28
67°
51°
29
66°
49°
30
66°
47°
31
67°
50°
1
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Grand Haven
Grand Haven's July 2026 forecast shows daily high temperatures ranging from 64° to 78°, with overnight lows between 47° and 56°. The average high for July is 71° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Grand Haven. See also: August | September | October.
