S
M
T
W
T
F
S
26
98°
77°
27
98°
77°
28
93°
77°
29
88°
73°
30
86°
68°
31
85°
64°
1
82°
64°
2
87°
65°
3
87°
65°
4
92°
65°
5
80°
71°
6
78°
69°
7
88°
66°
8
88°
67°
9
89°
73°
10
91°
78°
11
92°
75°
12
89°
75°
13
90°
75°
14
86°
75°
15
89°
76°
16
82°
68°
17
84°
64°
18
83°
65°
19
81°
64°
20
84°
65°
21
88°
64°
22
85°
64°
23
79°
57°
24
78°
62°
25
88°
64°
26
89°
64°
27
85°
60°
28
86°
57°
29
93°
66°
30
96°
72°
31
97°
69°
1
99°
73°
2
98°
72°
3
97°
71°
4
95°
71°
5
95°
70°
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 95° to 99°, with overnight lows between 69° and 73°. The average high for August is 97° with an average low of 71°. 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.
