S
M
T
W
T
F
S
26
46°
41°
27
55°
39°
28
61°
45°
29
68°
48°
30
73°
52°
1
75°
57°
2
70°
61°
3
64°
48°
4
50°
45°
5
50°
45°
6
66°
50°
7
73°
54°
8
77°
57°
9
86°
60°
10
84°
56°
11
87°
57°
12
87°
55°
13
75°
47°
14
76°
48°
15
73°
45°
16
75°
46°
17
75°
48°
18
73°
46°
19
73°
46°
20
71°
47°
21
73°
43°
22
67°
42°
23
70°
45°
24
71°
45°
25
74°
44°
26
73°
43°
27
75°
44°
28
72°
45°
29
78°
49°
30
79°
50°
31
80°
50°
1
81°
51°
2
80°
50°
3
79°
48°
4
73°
49°
5
72°
47°
6
71°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Haven
Haven's May 2026 forecast shows daily high temperatures ranging from 67° to 87°, with overnight lows between 42° and 60°. The average high for May is 76° with an average low of 48°. 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 Haven. See also: June | July | August.
