S
M
T
W
T
F
S
28
83°
56°
29
89°
63°
30
92°
74°
1
95°
78°
2
95°
75°
3
93°
66°
4
85°
67°
5
78°
68°
6
83°
64°
7
86°
60°
8
87°
58°
9
84°
67°
10
83°
67°
11
86°
64°
12
87°
55°
13
92°
59°
14
98°
66°
15
95°
72°
16
89°
65°
17
85°
71°
18
86°
63°
19
82°
61°
20
86°
64°
21
80°
58°
22
76°
56°
23
80°
55°
24
81°
58°
25
78°
60°
26
82°
62°
27
83°
63°
28
81°
60°
29
79°
59°
30
77°
56°
31
80°
62°
1
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Grand Blanc
Grand Blanc's July 2026 forecast shows daily high temperatures ranging from 76° to 89°, with overnight lows between 55° and 71°. The average high for July is 81° with an average low of 61°. 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 Blanc. See also: August | September | October.
