S
M
T
W
T
F
S
26
72°
50°
27
73°
52°
28
73°
57°
29
64°
50°
30
59°
41°
1
57°
35°
2
55°
36°
3
63°
49°
4
73°
57°
5
66°
50°
6
58°
40°
7
55°
36°
8
59°
43°
9
66°
45°
10
67°
48°
11
69°
50°
12
69°
50°
13
68°
47°
14
66°
51°
15
71°
55°
16
69°
54°
17
71°
57°
18
77°
58°
19
77°
58°
20
76°
59°
21
78°
59°
22
78°
58°
23
77°
58°
24
72°
53°
25
72°
57°
26
77°
60°
27
79°
58°
28
72°
59°
29
74°
58°
30
73°
55°
31
77°
60°
1
74°
58°
2
77°
61°
3
77°
56°
4
73°
53°
5
73°
53°
6
74°
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 55° to 79°, with overnight lows between 35° and 61°. The average high for May is 71° 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.
