S
M
T
W
T
F
S
26
67°
54°
27
72°
53°
28
70°
50°
29
73°
51°
30
69°
50°
1
77°
52°
2
71°
56°
3
72°
55°
4
73°
57°
5
72°
53°
6
72°
51°
7
77°
58°
8
78°
59°
9
75°
58°
10
75°
59°
11
81°
60°
12
81°
59°
13
80°
52°
14
73°
53°
15
77°
60°
16
82°
61°
17
82°
62°
18
80°
60°
19
76°
54°
20
75°
53°
21
76°
54°
22
83°
61°
23
84°
62°
24
84°
63°
25
85°
64°
26
84°
64°
27
78°
63°
28
82°
64°
29
82°
64°
30
79°
63°
31
80°
59°
1
85°
63°
2
83°
59°
3
85°
58°
4
81°
59°
5
86°
60°
6
89°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dayton Township
Dayton Township's May 2026 forecast shows daily high temperatures ranging from 67° to 89°, with overnight lows between 50° and 64°. The average high for May is 78° with an average low of 58°. 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 Dayton Township. See also: June | July | August.