S
M
T
W
T
F
S
26
61°
36°
27
59°
43°
28
50°
36°
29
57°
32°
30
61°
32°
1
73°
32°
2
64°
48°
3
50°
45°
4
61°
43°
5
50°
34°
6
50°
30°
7
57°
30°
8
61°
45°
9
48°
34°
10
55°
32°
11
46°
34°
12
57°
39°
13
52°
37°
14
52°
36°
15
52°
36°
16
57°
34°
17
59°
43°
18
59°
41°
19
61°
48°
20
61°
50°
21
64°
54°
22
75°
52°
23
67°
46°
24
72°
47°
25
79°
49°
26
66°
46°
27
65°
44°
28
71°
53°
29
67°
50°
30
63°
50°
31
62°
47°
1
63°
48°
2
63°
47°
3
62°
48°
4
63°
49°
5
59°
49°
6
59°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Greenside
Greenside's May 2026 forecast shows daily high temperatures ranging from 59° to 79°, with overnight lows between 44° and 53°. The average high for May is 65° with an average low of 48°. 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 Greenside. See also: June | July | August.
