S
M
T
W
T
F
S
26
62°
41°
27
66°
42°
28
65°
50°
29
52°
43°
30
55°
41°
1
50°
40°
2
48°
33°
3
65°
32°
4
76°
46°
5
62°
49°
6
55°
45°
7
58°
38°
8
65°
41°
9
72°
47°
10
62°
39°
11
60°
37°
12
59°
35°
13
60°
45°
14
65°
42°
15
67°
49°
16
77°
60°
17
79°
61°
18
88°
66°
19
78°
58°
20
74°
49°
21
67°
50°
22
68°
51°
23
69°
54°
24
75°
60°
25
77°
61°
26
75°
58°
27
76°
53°
28
77°
59°
29
79°
59°
30
78°
56°
31
70°
52°
1
72°
50°
2
70°
51°
3
71°
54°
4
73°
59°
5
81°
62°
6
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Sumpter
West Sumpter's May 2026 forecast shows daily high temperatures ranging from 65° to 88°, with overnight lows between 42° and 66°. The average high for May is 75° with an average low of 56°. 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 West Sumpter. See also: June | July | August.