S
M
T
W
T
F
S
26
41°
27°
27
39°
25°
28
43°
24°
29
45°
17°
30
50°
25°
1
57°
18°
2
63°
23°
3
64°
27°
4
64°
27°
5
46°
28°
6
54°
21°
7
61°
32°
8
64°
30°
9
59°
30°
10
68°
27°
11
77°
28°
12
77°
30°
13
79°
32°
14
64°
27°
15
64°
24°
16
60°
30°
17
46°
30°
18
38°
25°
19
49°
21°
20
53°
24°
21
60°
26°
22
66°
32°
23
65°
33°
24
64°
30°
25
66°
30°
26
70°
34°
27
63°
28°
28
55°
24°
29
56°
27°
30
57°
30°
31
62°
31°
1
66°
35°
2
67°
36°
3
68°
36°
4
69°
35°
5
59°
30°
6
59°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bronx
Bronx's May 2026 forecast shows daily high temperatures ranging from 38° to 70°, with overnight lows between 21° and 36°. The average high for May is 60° with an average low of 30°. 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 Bronx. See also: June | July | August.