S
M
T
W
T
F
S
27
61°
43°
28
66°
47°
29
65°
48°
30
67°
38°
1
68°
35°
2
59°
34°
3
54°
37°
4
55°
36°
5
55°
33°
6
56°
32°
7
53°
31°
8
52°
30°
9
50°
28°
10
63°
42°
11
63°
40°
12
56°
31°
13
51°
29°
14
Hist. Avg.
54°
36°
15
Hist. Avg.
54°
35°
16
Hist. Avg.
53°
35°
17
Hist. Avg.
52°
34°
18
Hist. Avg.
52°
34°
19
Hist. Avg.
51°
34°
20
Hist. Avg.
51°
33°
21
Hist. Avg.
50°
33°
22
Hist. Avg.
49°
32°
23
Hist. Avg.
49°
32°
24
Hist. Avg.
48°
31°
25
Hist. Avg.
47°
31°
26
Hist. Avg.
47°
30°
27
Hist. Avg.
46°
30°
28
Hist. Avg.
45°
29°
29
Hist. Avg.
45°
29°
30
Hist. Avg.
44°
28°
31
Hist. Avg.
43°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Mentor
Mentor's October 2026 forecast shows daily high temperatures ranging from 50° to 68°, with overnight lows between 28° and 48°. The average high for October is 58° with an average low of 36°. 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 Mentor. See also: November | December | January.