S
M
T
W
T
F
S
26
86°
72°
27
86°
72°
28
87°
73°
29
87°
74°
30
88°
73°
31
87°
73°
1
87°
72°
2
88°
72°
3
89°
73°
4
88°
72°
5
88°
75°
6
89°
71°
7
87°
71°
8
86°
72°
9
86°
71°
10
87°
71°
11
87°
72°
12
86°
71°
13
87°
71°
14
88°
74°
15
89°
74°
16
89°
73°
17
88°
74°
18
89°
74°
19
89°
73°
20
88°
73°
21
88°
72°
22
87°
73°
23
88°
74°
24
88°
73°
25
87°
74°
26
88°
73°
27
88°
73°
28
87°
72°
29
88°
73°
30
87°
71°
31
88°
71°
1
87°
70°
2
87°
71°
3
86°
69°
4
87°
71°
5
87°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Forestbrook
Forestbrook's August 2026 forecast shows daily high temperatures ranging from 86° to 89°, with overnight lows between 69° and 75°. The average high for August is 87° with an average low of 72°. 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 Forestbrook. See also: September | October | November.
