S
M
T
W
T
F
S
26
84°
57°
27
84°
68°
28
76°
67°
29
79°
64°
30
80°
65°
31
85°
67°
1
85°
69°
2
84°
68°
3
86°
66°
4
85°
67°
5
87°
68°
6
86°
67°
7
85°
67°
8
84°
68°
9
86°
65°
10
83°
69°
11
84°
68°
12
81°
69°
13
82°
68°
14
84°
68°
15
82°
65°
16
80°
65°
17
80°
64°
18
79°
63°
19
83°
67°
20
82°
66°
21
80°
65°
22
81°
66°
23
80°
67°
24
85°
60°
25
78°
59°
26
78°
66°
27
83°
67°
28
85°
67°
29
85°
66°
30
84°
62°
31
79°
58°
1
76°
58°
2
75°
57°
3
75°
57°
4
76°
58°
5
77°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Pine Brook
Pine Brook's August 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 57° and 69°. The average high for August is 82° 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 August weather will actually feel in Pine Brook. See also: September | October | November.