S
M
T
W
T
F
S
26
57°
45°
27
71°
44°
28
70°
50°
29
53°
43°
30
53°
41°
1
46°
39°
2
47°
34°
3
61°
33°
4
74°
50°
5
68°
47°
6
54°
43°
7
56°
40°
8
59°
43°
9
71°
51°
10
59°
47°
11
57°
39°
12
65°
37°
13
63°
45°
14
60°
41°
15
69°
37°
16
74°
52°
17
84°
60°
18
88°
65°
19
87°
67°
20
68°
49°
21
59°
46°
22
62°
46°
23
74°
56°
24
73°
57°
25
72°
54°
26
78°
50°
27
78°
58°
28
68°
44°
29
76°
52°
30
67°
44°
31
71°
48°
1
70°
49°
2
72°
50°
3
74°
56°
4
78°
58°
5
78°
58°
6
76°
56°
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 67° to 78°, with overnight lows between 44° and 58°. The average high for May is 73° with an average low of 52°. 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.
