S
M
T
W
T
F
S
26
79°
60°
27
72°
52°
28
67°
51°
29
83°
59°
30
74°
58°
1
67°
53°
2
65°
47°
3
70°
42°
4
79°
42°
5
80°
50°
6
78°
63°
7
79°
53°
8
71°
48°
9
75°
52°
10
82°
55°
11
76°
57°
12
71°
51°
13
78°
44°
14
74°
50°
15
75°
41°
16
83°
50°
17
88°
62°
18
88°
63°
19
88°
63°
20
90°
63°
21
90°
69°
22
71°
60°
23
63°
58°
24
71°
59°
25
84°
66°
26
84°
69°
27
86°
69°
28
88°
68°
29
84°
66°
30
80°
60°
31
72°
63°
1
82°
60°
2
77°
55°
3
76°
55°
4
80°
62°
5
84°
66°
6
84°
67°
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 72° to 84°, with overnight lows between 55° and 67°. The average high for May is 79° with an average low of 61°. 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.
