S
M
T
W
T
F
S
26
54°
34°
27
46°
37°
28
48°
32°
29
54°
28°
30
52°
27°
1
55°
25°
2
72°
32°
3
72°
41°
4
64°
39°
5
45°
28°
6
45°
28°
7
63°
27°
8
70°
36°
9
59°
37°
10
59°
41°
11
73°
32°
12
72°
46°
13
77°
39°
14
81°
57°
15
82°
48°
16
66°
46°
17
72°
46°
18
52°
43°
19
50°
37°
20
64°
34°
21
70°
43°
22
55°
48°
23
64°
52°
24
84°
50°
25
91°
59°
26
87°
61°
27
87°
58°
28
86°
61°
29
84°
57°
30
73°
57°
31
78°
53°
1
79°
55°
2
80°
54°
3
81°
56°
4
79°
55°
5
78°
56°
6
79°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Greendale Township
Greendale Township's May 2026 forecast shows daily high temperatures ranging from 73° to 91°, with overnight lows between 53° and 61°. The average high for May is 82° with an average low of 57°. 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 Greendale Township. See also: June | July | August.
