S
M
T
W
T
F
S
28
84°
66°
29
91°
75°
30
91°
75°
1
91°
77°
2
93°
72°
3
90°
70°
4
84°
70°
5
81°
70°
6
82°
66°
7
84°
66°
8
86°
66°
9
86°
72°
10
84°
72°
11
84°
66°
12
88°
64°
13
90°
66°
14
93°
69°
15
93°
69°
16
92°
69°
17
89°
69°
18
88°
69°
19
86°
65°
20
84°
62°
21
81°
61°
22
78°
59°
23
76°
57°
24
81°
59°
25
80°
61°
26
84°
63°
27
83°
62°
28
84°
62°
29
78°
60°
30
77°
59°
31
80°
64°
1
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Mendota
Mendota's July 2026 forecast shows daily high temperatures ranging from 76° to 93°, with overnight lows between 57° and 69°. 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 Mendota. See also: August | September | October.