S
M
T
W
T
F
S
26
87°
70°
27
85°
69°
28
84°
74°
29
84°
68°
30
89°
72°
1
87°
70°
2
96°
71°
3
80°
72°
4
79°
72°
5
82°
73°
6
84°
75°
7
88°
68°
8
89°
73°
9
91°
76°
10
91°
75°
11
88°
77°
12
91°
73°
13
86°
74°
14
88°
77°
15
88°
80°
16
89°
77°
17
86°
78°
18
89°
74°
19
88°
75°
20
87°
75°
21
86°
74°
22
89°
74°
23
87°
73°
24
86°
74°
25
87°
73°
26
88°
71°
27
86°
73°
28
87°
72°
29
88°
74°
30
88°
74°
31
87°
73°
1
86°
74°
2
87°
74°
3
87°
73°
4
85°
74°
5
85°
75°
6
86°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Delray Beach
Delray Beach's May 2026 forecast shows daily high temperatures ranging from 85° to 89°, with overnight lows between 71° and 80°. The average high for May is 87° with an average low of 74°. 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 Delray Beach. See also: June | July | August.
