S
M
T
W
T
F
S
26
87°
62°
27
84°
60°
28
83°
62°
29
82°
65°
30
83°
66°
31
84°
62°
1
85°
63°
2
83°
65°
3
84°
63°
4
81°
63°
5
82°
67°
6
Hist. Avg.
86°
66°
7
Hist. Avg.
85°
66°
8
Hist. Avg.
85°
66°
9
Hist. Avg.
85°
66°
10
Hist. Avg.
85°
66°
11
Hist. Avg.
85°
66°
12
Hist. Avg.
85°
65°
13
Hist. Avg.
85°
65°
14
Hist. Avg.
85°
65°
15
Hist. Avg.
85°
65°
16
Hist. Avg.
85°
65°
17
Hist. Avg.
85°
65°
18
Hist. Avg.
84°
64°
19
Hist. Avg.
84°
64°
20
Hist. Avg.
84°
64°
21
Hist. Avg.
84°
64°
22
Hist. Avg.
84°
64°
23
Hist. Avg.
84°
64°
24
Hist. Avg.
84°
63°
25
Hist. Avg.
84°
63°
26
Hist. Avg.
83°
63°
27
Hist. Avg.
83°
63°
28
Hist. Avg.
83°
62°
29
Hist. Avg.
83°
62°
30
Hist. Avg.
83°
62°
31
Hist. Avg.
82°
62°
1
Hist. Avg.
82°
61°
2
Hist. Avg.
82°
61°
3
Hist. Avg.
82°
61°
4
Hist. Avg.
82°
60°
5
Hist. Avg.
81°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Mendon
Mendon's August 2026 forecast shows daily high temperatures ranging from 81° to 87°, with overnight lows between 60° and 67°. The average high for August is 83° 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 August weather will actually feel in Mendon. See also: September | October | November.
