S
M
T
W
T
F
S
26
61°
36°
27
71°
35°
28
67°
36°
29
64°
40°
30
56°
47°
1
64°
38°
2
58°
47°
3
57°
36°
4
70°
33°
5
75°
43°
6
66°
54°
7
63°
39°
8
61°
40°
9
63°
46°
10
67°
52°
11
62°
45°
12
65°
37°
13
67°
42°
14
63°
51°
15
68°
50°
16
77°
44°
17
89°
52°
18
87°
57°
19
90°
62°
20
90°
63°
21
66°
52°
22
68°
50°
23
57°
49°
24
57°
53°
25
71°
56°
26
78°
59°
27
83°
58°
28
81°
54°
29
75°
52°
30
72°
50°
31
73°
52°
1
76°
55°
2
76°
55°
3
78°
56°
4
77°
57°
5
76°
54°
6
71°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in North Haven
North Haven's May 2026 forecast shows daily high temperatures ranging from 57° to 83°, with overnight lows between 49° and 59°. The average high for May is 73° 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 North Haven. See also: June | July | August.
