S
M
T
W
T
F
S
26
61°
41°
27
71°
35°
28
60°
39°
29
62°
48°
30
61°
45°
1
63°
36°
2
59°
44°
3
60°
42°
4
72°
40°
5
82°
51°
6
70°
51°
7
64°
47°
8
63°
40°
9
59°
46°
10
71°
45°
11
63°
47°
12
67°
39°
13
70°
52°
14
63°
48°
15
66°
47°
16
81°
43°
17
86°
59°
18
94°
61°
19
94°
65°
20
89°
56°
21
63°
49°
22
66°
49°
23
54°
50°
24
60°
53°
25
71°
56°
26
78°
56°
27
79°
55°
28
77°
57°
29
77°
57°
30
76°
58°
31
77°
60°
1
80°
58°
2
79°
63°
3
81°
60°
4
82°
61°
5
83°
62°
6
83°
62°
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 54° to 89°, with overnight lows between 49° and 63°. The average high for May is 75° with an average low of 57°. 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.
