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
90°
73°
14
91°
73°
15
89°
74°
16
86°
70°
17
86°
81°
18
86°
79°
19
87°
78°
20
88°
77°
21
89°
76°
22
88°
77°
23
90°
76°
24
89°
76°
25
90°
77°
26
88°
74°
27
90°
76°
28
89°
74°
29
88°
73°
30
89°
74°
31
88°
75°
1
89°
74°
2
87°
74°
3
89°
73°
4
89°
75°
5
88°
75°
6
89°
76°
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 87° to 90°, with overnight lows between 73° and 78°. The average high for May is 89° with an average low of 75°. 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.
