S
M
T
W
T
F
S
27
79°
57°
28
80°
56°
29
78°
57°
30
78°
54°
1
76°
49°
2
76°
55°
3
77°
56°
4
78°
56°
5
77°
55°
6
75°
54°
7
75°
55°
8
76°
54°
9
73°
54°
10
74°
51°
11
72°
43°
12
60°
40°
13
59°
39°
14
59°
39°
15
60°
40°
16
59°
43°
17
59°
37°
18
57°
36°
19
56°
38°
20
56°
41°
21
57°
44°
22
57°
47°
23
73°
40°
24
70°
40°
25
61°
41°
26
62°
36°
27
53°
33°
28
52°
40°
29
55°
44°
30
55°
33°
31
56°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Mendon
Mendon's October 2026 forecast shows daily high temperatures ranging from 52° to 80°, with overnight lows between 30° and 57°. The average high for October is 66° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Mendon. See also: November | December | January.
