S
M
T
W
T
F
S
26
65°
45°
27
68°
46°
28
61°
43°
29
54°
43°
30
53°
37°
1
49°
36°
2
48°
30°
3
63°
31°
4
75°
48°
5
57°
47°
6
53°
39°
7
56°
34°
8
65°
35°
9
69°
45°
10
60°
34°
11
59°
36°
12
62°
38°
13
61°
43°
14
66°
42°
15
70°
36°
16
82°
57°
17
86°
59°
18
86°
67°
19
84°
63°
20
65°
50°
21
65°
40°
22
69°
41°
23
58°
52°
24
69°
49°
25
80°
52°
26
83°
57°
27
80°
55°
28
77°
47°
29
76°
52°
30
72°
51°
31
74°
50°
1
75°
52°
2
73°
52°
3
76°
55°
4
75°
56°
5
76°
55°
6
77°
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 69° to 83°, with overnight lows between 47° and 57°. The average high for May is 76° 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.
