S
M
T
W
T
F
S
28
77°
58°
29
92°
74°
30
90°
79°
1
91°
79°
2
88°
68°
3
85°
68°
4
79°
66°
5
81°
64°
6
82°
60°
7
86°
58°
8
86°
68°
9
83°
68°
10
83°
65°
11
84°
61°
12
88°
65°
13
93°
68°
14
95°
70°
15
94°
68°
16
92°
72°
17
91°
70°
18
91°
68°
19
87°
68°
20
86°
62°
21
83°
63°
22
81°
61°
23
82°
60°
24
83°
63°
25
93°
73°
26
87°
67°
27
82°
65°
28
82°
62°
29
77°
60°
30
76°
60°
31
79°
64°
1
80°
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 95°, with overnight lows between 60° and 73°. The average high for July is 86° 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 Mendota. See also: August | September | October.