S
M
T
W
T
F
S
28
80°
59°
29
85°
65°
30
90°
77°
1
91°
79°
2
91°
80°
3
90°
70°
4
85°
70°
5
81°
67°
6
79°
70°
7
78°
70°
8
81°
71°
9
86°
72°
10
77°
70°
11
78°
66°
12
80°
69°
13
82°
69°
14
83°
71°
15
80°
70°
16
79°
69°
17
78°
67°
18
77°
68°
19
79°
68°
20
78°
75°
21
77°
64°
22
77°
65°
23
78°
66°
24
79°
70°
25
82°
70°
26
79°
69°
27
79°
70°
28
83°
71°
29
84°
71°
30
82°
70°
31
80°
71°
1
81°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Grand River
Grand River's July 2026 forecast shows daily high temperatures ranging from 77° to 86°, with overnight lows between 64° and 75°. The average high for July is 80° with an average low of 69°. 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 River. See also: August | September | October.
