S
M
T
W
T
F
S
26
58°
45°
27
60°
46°
28
59°
47°
29
60°
48°
30
63°
50°
1
61°
47°
2
60°
48°
3
65°
50°
4
62°
49°
5
68°
50°
6
63°
50°
7
63°
49°
8
68°
47°
9
64°
49°
10
65°
55°
11
73°
51°
12
64°
48°
13
66°
55°
14
75°
56°
15
68°
52°
16
67°
51°
17
68°
54°
18
73°
58°
19
76°
54°
20
76°
50°
21
66°
50°
22
68°
54°
23
69°
51°
24
73°
58°
25
78°
61°
26
79°
58°
27
70°
56°
28
71°
60°
29
71°
58°
30
72°
57°
31
71°
61°
1
79°
60°
2
79°
62°
3
79°
61°
4
80°
62°
5
81°
61°
6
82°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Belleville Township
Belleville Township's May 2026 forecast shows daily high temperatures ranging from 58° to 82°, with overnight lows between 45° and 62°. The average high for May is 69° with an average low of 53°. 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 Belleville Township. See also: June | July | August.