S
M
T
W
T
F
S
26
78°
65°
27
83°
62°
28
82°
71°
29
82°
66°
30
77°
67°
1
64°
54°
2
74°
43°
3
75°
46°
4
80°
50°
5
81°
63°
6
82°
68°
7
78°
56°
8
76°
59°
9
75°
62°
10
81°
66°
11
84°
65°
12
83°
66°
13
84°
64°
14
83°
62°
15
84°
66°
16
84°
66°
17
85°
67°
18
84°
67°
19
84°
66°
20
85°
67°
21
85°
68°
22
84°
68°
23
82°
67°
24
82°
68°
25
83°
68°
26
82°
69°
27
82°
67°
28
83°
68°
29
85°
69°
30
86°
68°
31
86°
69°
1
87°
69°
2
87°
70°
3
88°
70°
4
89°
69°
5
86°
68°
6
84°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cox Beach
Cox Beach's May 2026 forecast shows daily high temperatures ranging from 64° to 89°, with overnight lows between 43° and 70°. The average high for May is 82° with an average low of 65°. 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 Cox Beach. See also: June | July | August.