S
M
T
W
T
F
S
26
79°
53°
27
82°
47°
28
79°
54°
29
73°
51°
30
64°
40°
1
69°
40°
2
58°
40°
3
62°
42°
4
71°
53°
5
80°
60°
6
70°
52°
7
58°
40°
8
59°
45°
9
65°
48°
10
66°
51°
11
72°
54°
12
73°
53°
13
70°
51°
14
69°
48°
15
72°
55°
16
74°
55°
17
73°
54°
18
77°
56°
19
77°
57°
20
76°
57°
21
78°
56°
22
78°
57°
23
77°
57°
24
74°
56°
25
75°
57°
26
79°
59°
27
77°
57°
28
74°
58°
29
77°
58°
30
74°
57°
31
75°
58°
1
76°
59°
2
77°
60°
3
80°
57°
4
72°
54°
5
73°
55°
6
73°
54°
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 58° to 80°, with overnight lows between 40° and 60°. The average high for May is 72° with an average low of 54°. 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.
