S
M
T
W
T
F
S
26
81°
63°
27
82°
63°
28
81°
64°
29
79°
59°
30
82°
54°
31
86°
61°
1
79°
68°
2
73°
61°
3
79°
59°
4
81°
52°
5
82°
57°
6
82°
64°
7
82°
68°
8
88°
68°
9
86°
61°
10
88°
64°
11
73°
63°
12
70°
63°
13
81°
59°
14
78°
67°
15
82°
72°
16
84°
66°
17
79°
60°
18
80°
61°
19
81°
62°
20
75°
58°
21
79°
56°
22
78°
59°
23
79°
61°
24
79°
61°
25
78°
59°
26
80°
60°
27
78°
59°
28
76°
56°
29
76°
57°
30
78°
60°
31
82°
63°
1
84°
64°
2
85°
64°
3
84°
63°
4
83°
62°
5
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mendon
Mendon's August 2026 forecast shows daily high temperatures ranging from 75° to 85°, with overnight lows between 56° and 72°. The average high for August is 80° with an average low of 61°. 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 Mendon. See also: September | October | November.
