S
M
T
W
T
F
S
26
79°
53°
27
82°
47°
28
79°
54°
29
73°
51°
30
64°
40°
1
71°
35°
2
57°
37°
3
64°
32°
4
78°
41°
5
80°
47°
6
65°
48°
7
62°
41°
8
72°
46°
9
72°
51°
10
77°
52°
11
63°
43°
12
62°
47°
13
66°
46°
14
65°
47°
15
71°
52°
16
77°
55°
17
74°
56°
18
79°
61°
19
79°
60°
20
78°
50°
21
69°
49°
22
70°
53°
23
71°
54°
24
70°
54°
25
71°
52°
26
72°
50°
27
72°
50°
28
73°
51°
29
75°
54°
30
79°
58°
31
75°
59°
1
74°
59°
2
79°
58°
3
81°
59°
4
80°
60°
5
78°
61°
6
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hanover
Hanover's May 2026 forecast shows daily high temperatures ranging from 62° to 81°, with overnight lows between 41° and 61°. The average high for May is 73° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Hanover. See also: June | July | August.
