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
62°
38°
5
49°
29°
6
53°
26°
7
58°
32°
8
66°
38°
9
74°
41°
10
73°
35°
11
76°
44°
12
77°
43°
13
75°
43°
14
75°
46°
15
74°
42°
16
71°
40°
17
65°
33°
18
68°
39°
19
69°
39°
20
69°
38°
21
70°
40°
22
69°
40°
23
69°
41°
24
70°
40°
25
69°
40°
26
69°
41°
27
68°
40°
28
65°
41°
29
63°
40°
30
63°
40°
31
64°
41°
1
64°
41°
2
65°
40°
3
65°
41°
4
66°
41°
5
65°
42°
6
68°
43°
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 49° to 77°, with overnight lows between 26° and 46°. The average high for May is 67° with an average low of 39°. 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.
