S
M
T
W
T
F
S
28
79°
64°
29
85°
64°
30
89°
64°
1
91°
66°
2
89°
61°
3
93°
68°
4
84°
68°
5
85°
64°
6
88°
63°
7
87°
66°
8
86°
67°
9
83°
68°
10
84°
67°
11
81°
66°
12
76°
66°
13
82°
65°
14
82°
66°
15
88°
68°
16
86°
67°
17
82°
66°
18
81°
66°
19
81°
67°
20
80°
64°
21
81°
61°
22
82°
61°
23
83°
65°
24
84°
66°
25
80°
66°
26
79°
65°
27
81°
66°
28
83°
66°
29
79°
65°
30
82°
67°
31
83°
67°
1
81°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Grundy
Grundy's July 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 61° and 68°. The average high for July is 82° with an average low of 66°. 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 Grundy. See also: August | September | October.
