S
M
T
W
T
F
S
28
80°
63°
29
85°
62°
30
88°
68°
1
88°
68°
2
89°
67°
3
89°
67°
4
85°
60°
5
81°
61°
6
81°
67°
7
83°
63°
8
82°
61°
9
81°
64°
10
83°
66°
11
83°
61°
12
81°
64°
13
83°
66°
14
84°
68°
15
84°
68°
16
89°
69°
17
90°
67°
18
89°
60°
19
85°
59°
20
80°
61°
21
82°
67°
22
85°
69°
23
Hist. Avg.
85°
65°
24
Hist. Avg.
85°
65°
25
Hist. Avg.
85°
65°
26
Hist. Avg.
85°
65°
27
Hist. Avg.
85°
65°
28
Hist. Avg.
85°
65°
29
Hist. Avg.
85°
65°
30
Hist. Avg.
85°
65°
31
Hist. Avg.
85°
65°
1
Hist. Avg.
85°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Modesto
Modesto's July 2026 forecast shows daily high temperatures ranging from 80° to 90°, with overnight lows between 59° and 69°. The average high for July is 84° with an average low of 65°. 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 Modesto. See also: August | September | October.
