S
M
T
W
T
F
S
26
61°
38°
27
70°
38°
28
65°
47°
29
71°
47°
30
62°
41°
1
67°
47°
2
64°
45°
3
61°
44°
4
74°
54°
5
85°
63°
6
71°
50°
7
67°
41°
8
67°
51°
9
68°
48°
10
79°
50°
11
63°
42°
12
69°
49°
13
77°
52°
14
68°
47°
15
68°
48°
16
82°
59°
17
89°
58°
18
86°
63°
19
94°
64°
20
89°
57°
21
71°
48°
22
68°
49°
23
70°
49°
24
74°
52°
25
76°
55°
26
78°
58°
27
81°
50°
28
70°
48°
29
69°
51°
30
70°
55°
31
76°
52°
1
70°
51°
2
71°
49°
3
70°
49°
4
71°
50°
5
72°
56°
6
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bound Brook
Bound Brook's May 2026 forecast shows daily high temperatures ranging from 68° to 94°, with overnight lows between 47° and 64°. The average high for May is 75° with an average low of 53°. 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 Bound Brook. See also: June | July | August.
