S
M
T
W
T
F
S
26
88°
71°
27
83°
73°
28
82°
72°
29
83°
73°
30
91°
72°
1
86°
74°
2
89°
72°
3
77°
68°
4
81°
73°
5
82°
74°
6
84°
74°
7
91°
71°
8
86°
73°
9
95°
76°
10
93°
76°
11
89°
75°
12
84°
74°
13
92°
75°
14
85°
74°
15
86°
74°
16
87°
78°
17
86°
79°
18
88°
78°
19
86°
77°
20
86°
78°
21
87°
79°
22
86°
78°
23
87°
78°
24
88°
78°
25
89°
77°
26
87°
76°
27
87°
76°
28
86°
75°
29
85°
74°
30
86°
75°
31
87°
76°
1
86°
80°
2
90°
73°
3
90°
73°
4
89°
72°
5
90°
73°
6
89°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in South Cocoa Beach
South Cocoa Beach's May 2026 forecast shows daily high temperatures ranging from 85° to 90°, with overnight lows between 72° and 80°. The average high for May is 87° with an average low of 76°. 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 South Cocoa Beach. See also: June | July | August.