S
M
T
W
T
F
S
28
80°
59°
29
80°
63°
30
83°
66°
1
82°
66°
2
84°
65°
3
86°
63°
4
81°
60°
5
80°
59°
6
80°
60°
7
81°
63°
8
82°
64°
9
85°
67°
10
87°
67°
11
83°
65°
12
84°
67°
13
88°
67°
14
86°
66°
15
82°
63°
16
83°
67°
17
83°
67°
18
85°
68°
19
88°
66°
20
86°
61°
21
85°
62°
22
87°
62°
23
88°
61°
24
83°
58°
25
81°
59°
26
81°
59°
27
82°
60°
28
82°
60°
29
83°
62°
30
84°
66°
31
87°
65°
1
89°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Gridley
Gridley's July 2026 forecast shows daily high temperatures ranging from 80° to 89°, with overnight lows between 58° and 68°. The average high for July is 84° with an average low of 63°. 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 Gridley. See also: August | September | October.