S
M
T
W
T
F
S
26
68°
41°
27
70°
49°
28
57°
47°
29
50°
41°
30
49°
31°
1
48°
38°
2
49°
29°
3
57°
44°
4
72°
45°
5
58°
37°
6
54°
36°
7
52°
37°
8
60°
30°
9
62°
47°
10
57°
32°
11
57°
33°
12
67°
31°
13
54°
42°
14
62°
36°
15
67°
38°
16
74°
56°
17
79°
65°
18
75°
66°
19
75°
48°
20
58°
41°
21
60°
46°
22
65°
50°
23
72°
53°
24
71°
56°
25
73°
57°
26
73°
56°
27
74°
57°
28
75°
55°
29
74°
51°
30
73°
57°
31
72°
56°
1
72°
57°
2
73°
55°
3
67°
54°
4
67°
52°
5
68°
58°
6
72°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sullivan Township
Sullivan Township's May 2026 forecast shows daily high temperatures ranging from 58° to 79°, with overnight lows between 41° and 66°. The average high for May is 71° with an average low of 55°. 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 Sullivan Township. See also: June | July | August.
