S
M
T
W
T
F
S
28
86°
61°
29
92°
64°
30
90°
66°
1
97°
73°
2
100°
75°
3
101°
74°
4
97°
71°
5
91°
68°
6
85°
64°
7
85°
64°
8
84°
64°
9
87°
63°
10
87°
66°
11
89°
66°
12
92°
64°
13
92°
67°
14
91°
62°
15
80°
58°
16
81°
59°
17
83°
61°
18
83°
61°
19
87°
65°
20
87°
65°
21
80°
64°
22
82°
65°
23
83°
65°
24
82°
64°
25
83°
64°
26
83°
63°
27
85°
65°
28
85°
64°
29
84°
65°
30
87°
66°
31
87°
66°
1
86°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in South Bound Brook
South Bound Brook's July 2026 forecast shows daily high temperatures ranging from 80° to 101°, with overnight lows between 58° and 75°. The average high for July is 87° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in South Bound Brook. See also: August | September | October.