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
61°
48°
6
76°
55°
7
78°
53°
8
78°
52°
9
87°
57°
10
84°
53°
11
87°
55°
12
81°
52°
13
80°
47°
14
78°
48°
15
76°
49°
16
74°
46°
17
74°
47°
18
72°
44°
19
75°
47°
20
76°
48°
21
77°
48°
22
76°
47°
23
77°
49°
24
78°
49°
25
79°
48°
26
79°
49°
27
78°
49°
28
77°
48°
29
75°
49°
30
75°
49°
31
76°
50°
1
78°
50°
2
80°
51°
3
80°
51°
4
79°
50°
5
80°
51°
6
77°
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 61° to 87°, with overnight lows between 44° and 57°. The average high for May is 78° with an average low of 50°. 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.
