S
M
T
W
T
F
S
26
75°
51°
27
77°
51°
28
72°
47°
29
75°
47°
30
69°
44°
1
71°
51°
2
70°
46°
3
69°
43°
4
70°
45°
5
76°
50°
6
79°
53°
7
79°
53°
8
78°
54°
9
79°
54°
10
80°
55°
11
81°
55°
12
79°
54°
13
79°
55°
14
78°
52°
15
72°
49°
16
73°
53°
17
74°
54°
18
78°
55°
19
78°
51°
20
75°
50°
21
74°
49°
22
75°
51°
23
76°
56°
24
75°
53°
25
75°
56°
26
76°
59°
27
80°
53°
28
84°
55°
29
82°
61°
30
85°
60°
31
85°
54°
1
82°
55°
2
85°
60°
3
86°
57°
4
85°
61°
5
80°
58°
6
83°
55°
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 69° to 86°, with overnight lows between 43° and 61°. The average high for May is 77° with an average low of 53°. 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.