S
M
T
W
T
F
S
26
87°
77°
27
90°
75°
28
90°
74°
29
91°
76°
30
92°
75°
31
90°
75°
1
90°
75°
2
89°
75°
3
90°
76°
4
88°
75°
5
89°
76°
6
88°
75°
7
88°
76°
8
89°
76°
9
89°
75°
10
90°
75°
11
89°
76°
12
89°
75°
13
88°
75°
14
88°
76°
15
90°
75°
16
89°
74°
17
90°
75°
18
90°
75°
19
89°
74°
20
88°
75°
21
90°
76°
22
89°
75°
23
90°
76°
24
88°
75°
25
89°
76°
26
88°
75°
27
88°
76°
28
89°
76°
29
88°
75°
30
88°
74°
31
89°
74°
1
88°
75°
2
88°
74°
3
89°
73°
4
88°
74°
5
88°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Forest Hills
Forest Hills's August 2026 forecast shows daily high temperatures ranging from 87° to 92°, with overnight lows between 73° and 77°. The average high for August is 89° with an average low of 75°. 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 Forest Hills. See also: September | October | November.