S
M
T
W
T
F
S
26
88°
66°
27
88°
66°
28
87°
65°
29
87°
65°
30
86°
60°
31
80°
59°
1
80°
59°
2
81°
60°
3
82°
61°
4
82°
59°
5
83°
60°
6
85°
64°
7
85°
65°
8
83°
64°
9
82°
64°
10
83°
58°
11
83°
58°
12
83°
59°
13
84°
63°
14
86°
64°
15
87°
62°
16
86°
65°
17
88°
64°
18
87°
62°
19
84°
56°
20
81°
56°
21
80°
57°
22
80°
56°
23
81°
56°
24
80°
57°
25
83°
56°
26
85°
55°
27
85°
56°
28
81°
59°
29
81°
58°
30
78°
57°
31
82°
60°
1
85°
55°
2
81°
54°
3
78°
53°
4
79°
55°
5
79°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bound Brook
Bound Brook's August 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 53° and 66°. The average high for August is 83° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Bound Brook. See also: September | October | November.
