S
M
T
W
T
F
S
26
63°
50°
27
71°
49°
28
62°
52°
29
71°
55°
30
71°
53°
1
67°
48°
2
62°
42°
3
65°
39°
4
76°
39°
5
77°
52°
6
72°
62°
7
64°
49°
8
69°
43°
9
72°
51°
10
82°
57°
11
65°
46°
12
71°
42°
13
77°
47°
14
64°
46°
15
73°
44°
16
84°
49°
17
89°
63°
18
90°
64°
19
93°
63°
20
94°
66°
21
89°
60°
22
70°
62°
23
76°
61°
24
80°
60°
25
79°
63°
26
80°
62°
27
78°
61°
28
79°
62°
29
80°
59°
30
78°
60°
31
80°
60°
1
82°
58°
2
84°
62°
3
83°
61°
4
79°
61°
5
78°
59°
6
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Clemmons
Clemmons's May 2026 forecast shows daily high temperatures ranging from 70° to 94°, with overnight lows between 58° and 66°. The average high for May is 81° 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 Clemmons. See also: June | July | August.