S
M
T
W
T
F
S
26
56°
39°
27
53°
33°
28
51°
32°
29
57°
29°
30
53°
25°
1
59°
24°
2
68°
25°
3
73°
42°
4
66°
41°
5
55°
31°
6
54°
33°
7
70°
40°
8
71°
36°
9
71°
34°
10
64°
32°
11
69°
35°
12
77°
38°
13
80°
39°
14
78°
38°
15
79°
40°
16
68°
33°
17
70°
37°
18
72°
38°
19
63°
30°
20
66°
34°
21
64°
30°
22
73°
39°
23
74°
39°
24
65°
35°
25
65°
31°
26
70°
38°
27
73°
39°
28
65°
36°
29
66°
36°
30
68°
37°
31
67°
38°
1
68°
38°
2
70°
39°
3
73°
41°
4
73°
40°
5
72°
40°
6
75°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sunbeam
Sunbeam's May 2026 forecast shows daily high temperatures ranging from 54° to 80°, with overnight lows between 30° and 42°. The average high for May is 69° with an average low of 37°. 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 Sunbeam. See also: June | July | August.