S
M
T
W
T
F
S
26
85°
64°
27
85°
69°
28
81°
66°
29
75°
64°
30
71°
57°
1
66°
51°
2
71°
46°
3
73°
54°
4
80°
59°
5
81°
68°
6
77°
57°
7
73°
54°
8
73°
56°
9
78°
60°
10
80°
62°
11
83°
65°
12
84°
64°
13
83°
62°
14
75°
57°
15
85°
66°
16
85°
65°
17
84°
66°
18
85°
66°
19
86°
67°
20
86°
66°
21
85°
67°
22
85°
67°
23
80°
66°
24
83°
67°
25
83°
68°
26
81°
67°
27
81°
64°
28
82°
63°
29
86°
67°
30
85°
66°
31
87°
68°
1
86°
68°
2
89°
69°
3
88°
69°
4
89°
68°
5
84°
65°
6
83°
65°
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 66° to 89°, with overnight lows between 46° and 69°. The average high for May is 82° with an average low of 63°. 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.