S
M
T
W
T
F
S
26
N/A
27
72°
45°
28
66°
48°
29
62°
49°
30
55°
38°
1
53°
33°
2
50°
32°
3
51°
37°
4
60°
41°
5
66°
44°
6
62°
43°
7
63°
40°
8
62°
41°
9
59°
42°
10
64°
43°
11
64°
45°
12
66°
48°
13
65°
43°
14
64°
41°
15
63°
41°
16
62°
42°
17
62°
41°
18
65°
41°
19
71°
47°
20
68°
43°
21
66°
42°
22
67°
43°
23
66°
42°
24
68°
47°
25
76°
52°
26
73°
45°
27
67°
44°
28
68°
45°
29
70°
48°
30
77°
53°
31
78°
53°
1
78°
54°
2
79°
56°
3
80°
56°
4
80°
54°
5
77°
49°
6
71°
48°
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 50° to 80°, with overnight lows between 32° and 56°. The average high for May is 67° 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 May weather will actually feel in Hanover. See also: June | July | August.
