S
M
T
W
T
F
S
26
58°
38°
27
70°
35°
28
64°
36°
29
65°
48°
30
65°
48°
1
65°
42°
2
61°
45°
3
61°
44°
4
74°
45°
5
84°
57°
6
71°
59°
7
66°
50°
8
68°
43°
9
71°
49°
10
80°
46°
11
61°
46°
12
68°
40°
13
76°
49°
14
66°
53°
15
66°
49°
16
83°
45°
17
89°
62°
18
96°
60°
19
96°
69°
20
94°
67°
21
67°
55°
22
64°
53°
23
55°
49°
24
63°
58°
25
71°
61°
26
78°
63°
27
82°
62°
28
78°
57°
29
77°
52°
30
71°
49°
31
69°
55°
1
76°
57°
2
78°
58°
3
79°
59°
4
75°
57°
5
78°
59°
6
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hainesport Township
Hainesport Township's May 2026 forecast shows daily high temperatures ranging from 55° to 82°, with overnight lows between 49° and 63°. The average high for May is 74° with an average low of 57°. 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 Hainesport Township. See also: June | July | August.