S
M
T
W
T
F
S
26
45°
27°
27
48°
28°
28
52°
27°
29
63°
27°
30
64°
30°
1
68°
27°
2
64°
32°
3
59°
38°
4
46°
36°
5
57°
36°
6
71°
37°
7
72°
31°
8
71°
31°
9
75°
37°
10
79°
36°
11
80°
36°
12
81°
37°
13
81°
35°
14
78°
37°
15
73°
34°
16
77°
35°
17
69°
34°
18
68°
32°
19
68°
35°
20
69°
35°
21
70°
36°
22
69°
36°
23
70°
37°
24
71°
37°
25
71°
36°
26
72°
37°
27
71°
37°
28
70°
36°
29
65°
37°
30
65°
37°
31
68°
38°
1
69°
38°
2
72°
37°
3
73°
38°
4
73°
39°
5
72°
39°
6
71°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Boca
Boca's May 2026 forecast shows daily high temperatures ranging from 46° to 81°, with overnight lows between 31° and 39°. The average high for May is 70° with an average low of 36°. 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 Boca. See also: June | July | August.
