S
M
T
W
T
F
S
26
57°
41°
27
66°
40°
28
64°
41°
29
62°
44°
30
54°
46°
1
64°
45°
2
54°
42°
3
58°
39°
4
63°
46°
5
69°
54°
6
63°
52°
7
59°
47°
8
56°
40°
9
57°
46°
10
60°
45°
11
62°
45°
12
62°
47°
13
60°
49°
14
61°
48°
15
61°
51°
16
62°
49°
17
61°
46°
18
62°
53°
19
62°
52°
20
63°
50°
21
64°
53°
22
70°
49°
23
61°
49°
24
63°
53°
25
66°
51°
26
64°
52°
27
64°
50°
28
63°
53°
29
65°
55°
30
69°
54°
31
65°
52°
1
65°
50°
2
64°
49°
3
65°
51°
4
65°
50°
5
66°
51°
6
65°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Plum Beach
Plum Beach's May 2026 forecast shows daily high temperatures ranging from 54° to 70°, with overnight lows between 39° and 55°. The average high for May is 63° with an average low of 49°. 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 Plum Beach. See also: June | July | August.
