S
M
T
W
T
F
S
26
59°
43°
27
55°
42°
28
55°
38°
29
53°
35°
30
50°
34°
1
53°
36°
2
67°
34°
3
70°
46°
4
61°
42°
5
49°
36°
6
45°
29°
7
58°
27°
8
71°
39°
9
60°
44°
10
59°
36°
11
68°
34°
12
69°
50°
13
71°
43°
14
78°
43°
15
86°
57°
16
78°
50°
17
71°
52°
18
61°
53°
19
53°
42°
20
61°
35°
21
63°
39°
22
62°
48°
23
69°
49°
24
80°
59°
25
84°
63°
26
85°
64°
27
84°
64°
28
85°
58°
29
81°
58°
30
76°
55°
31
75°
54°
1
81°
58°
2
80°
58°
3
78°
60°
4
79°
60°
5
75°
54°
6
73°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Greenwood
Greenwood's May 2026 forecast shows daily high temperatures ranging from 69° to 85°, with overnight lows between 49° and 64°. The average high for May is 79° 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 Greenwood. See also: June | July | August.