S
M
T
W
T
F
S
26
51°
40°
27
67°
34°
28
54°
48°
29
55°
51°
30
54°
39°
1
58°
32°
2
49°
33°
3
57°
31°
4
74°
41°
5
80°
56°
6
65°
48°
7
61°
39°
8
64°
36°
9
63°
47°
10
63°
44°
11
62°
39°
12
71°
35°
13
67°
49°
14
47°
43°
15
64°
44°
16
79°
61°
17
79°
61°
18
86°
65°
19
84°
60°
20
74°
48°
21
65°
44°
22
63°
46°
23
68°
48°
24
72°
50°
25
74°
52°
26
75°
56°
27
77°
48°
28
71°
54°
29
70°
54°
30
72°
53°
31
68°
50°
1
67°
46°
2
67°
45°
3
68°
45°
4
69°
46°
5
74°
55°
6
78°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dean Township
Dean Township's May 2026 forecast shows daily high temperatures ranging from 47° to 86°, with overnight lows between 43° and 65°. The average high for May is 71° with an average low of 51°. 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 Dean Township. See also: June | July | August.