S
M
T
W
T
F
S
26
79°
61°
27
72°
54°
28
66°
52°
29
82°
59°
30
75°
59°
1
66°
55°
2
60°
41°
3
70°
45°
4
77°
52°
5
81°
57°
6
81°
67°
7
77°
45°
8
69°
48°
9
74°
53°
10
77°
57°
11
74°
58°
12
75°
56°
13
78°
57°
14
79°
57°
15
78°
56°
16
76°
54°
17
79°
58°
18
80°
60°
19
80°
60°
20
83°
62°
21
81°
60°
22
79°
55°
23
75°
54°
24
76°
56°
25
77°
58°
26
79°
56°
27
76°
56°
28
77°
57°
29
78°
58°
30
78°
60°
31
79°
62°
1
81°
65°
2
82°
64°
3
79°
64°
4
80°
63°
5
82°
65°
6
83°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Williamston
Williamston's May 2026 forecast shows daily high temperatures ranging from 60° to 83°, with overnight lows between 41° and 67°. The average high for May is 78° with an average low of 57°. 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 Williamston. See also: June | July | August.
