S
M
T
W
T
F
S
26
61°
41°
27
68°
28°
28
72°
28°
29
72°
43°
30
68°
45°
1
68°
37°
2
66°
43°
3
70°
45°
4
70°
45°
5
61°
37°
6
66°
30°
7
62°
38°
8
70°
49°
9
72°
44°
10
72°
46°
11
73°
50°
12
75°
47°
13
65°
43°
14
66°
42°
15
70°
39°
16
69°
41°
17
69°
40°
18
67°
41°
19
68°
40°
20
66°
34°
21
59°
34°
22
60°
34°
23
60°
35°
24
61°
37°
25
63°
39°
26
65°
40°
27
65°
40°
28
66°
39°
29
67°
40°
30
69°
41°
31
68°
41°
1
64°
40°
2
63°
41°
3
66°
41°
4
65°
42°
5
65°
41°
6
64°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Greer
Greer's May 2026 forecast shows daily high temperatures ranging from 59° to 75°, with overnight lows between 34° and 50°. The average high for May is 66° with an average low of 41°. 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 Greer. See also: June | July | August.
