S
M
T
W
T
F
S
26
88°
67°
27
83°
65°
28
84°
62°
29
78°
60°
30
77°
59°
31
80°
64°
1
83°
65°
2
85°
66°
3
85°
65°
4
84°
63°
5
80°
63°
6
82°
65°
7
84°
64°
8
78°
65°
9
84°
63°
10
77°
59°
11
80°
62°
12
81°
64°
13
82°
62°
14
79°
57°
15
76°
57°
16
78°
61°
17
77°
61°
18
80°
63°
19
83°
61°
20
84°
63°
21
84°
60°
22
76°
56°
23
83°
62°
24
79°
61°
25
84°
60°
26
84°
61°
27
83°
53°
28
76°
52°
29
73°
51°
30
75°
54°
31
78°
59°
1
75°
60°
2
81°
52°
3
75°
49°
4
72°
50°
5
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mendota
Mendota's August 2026 forecast shows daily high temperatures ranging from 72° to 88°, with overnight lows between 49° and 67°. The average high for August is 80° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Mendota. See also: September | October | November.
