S
M
T
W
T
F
S
27
69°
42°
28
68°
38°
29
61°
34°
30
58°
40°
1
58°
45°
2
66°
44°
3
64°
46°
4
66°
45°
5
66°
46°
6
67°
46°
7
66°
43°
8
67°
39°
9
65°
38°
10
56°
34°
11
58°
41°
12
56°
42°
13
58°
43°
14
62°
45°
15
63°
42°
16
63°
40°
17
61°
35°
18
60°
34°
19
49°
31°
20
49°
29°
21
47°
35°
22
47°
39°
23
57°
33°
24
52°
29°
25
46°
28°
26
44°
32°
27
45°
38°
28
51°
28°
29
53°
27°
30
50°
28°
31
58°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Hanover
Hanover's October 2026 forecast shows daily high temperatures ranging from 44° to 69°, with overnight lows between 27° and 46°. The average high for October is 58° with an average low of 38°. 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 Hanover. See also: November | December | January.