S
M
T
W
T
F
S
26
65°
47°
27
65°
48°
28
62°
50°
29
54°
39°
30
55°
34°
1
48°
32°
2
50°
38°
3
57°
46°
4
68°
46°
5
54°
40°
6
53°
41°
7
50°
38°
8
56°
46°
9
63°
42°
10
61°
44°
11
63°
46°
12
65°
46°
13
64°
48°
14
67°
51°
15
65°
46°
16
64°
44°
17
66°
54°
18
73°
55°
19
69°
55°
20
73°
56°
21
74°
56°
22
72°
55°
23
73°
49°
24
66°
47°
25
68°
52°
26
71°
57°
27
73°
57°
28
69°
54°
29
69°
51°
30
70°
54°
31
70°
50°
1
71°
53°
2
73°
57°
3
71°
51°
4
71°
50°
5
72°
51°
6
71°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ontwa Township
Ontwa Township's May 2026 forecast shows daily high temperatures ranging from 48° to 74°, with overnight lows between 32° and 57°. The average high for May is 66° with an average low of 49°. 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 Ontwa Township. See also: June | July | August.
