S
M
T
W
T
F
S
26
81°
54°
27
81°
54°
28
81°
61°
29
81°
62°
30
84°
61°
1
82°
59°
2
80°
54°
3
76°
53°
4
77°
54°
5
79°
58°
6
83°
61°
7
84°
55°
8
83°
61°
9
79°
61°
10
78°
60°
11
78°
61°
12
80°
62°
13
83°
63°
14
84°
63°
15
81°
62°
16
82°
60°
17
79°
57°
18
79°
63°
19
83°
64°
20
85°
63°
21
83°
64°
22
79°
63°
23
80°
64°
24
79°
65°
25
81°
66°
26
81°
65°
27
82°
65°
28
81°
66°
29
81°
67°
30
82°
67°
31
81°
66°
1
81°
64°
2
82°
64°
3
81°
65°
4
81°
65°
5
85°
64°
6
86°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Walterboro
Walterboro's May 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 53° and 67°. The average high for May is 81° with an average low of 62°. 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 Walterboro. See also: June | July | August.
