S
M
T
W
T
F
S
30
82°
63°
31
81°
60°
1
80°
61°
2
78°
58°
3
79°
57°
4
73°
60°
5
79°
59°
6
76°
57°
7
73°
53°
8
73°
49°
9
Hist. Avg.
76°
56°
10
Hist. Avg.
76°
55°
11
Hist. Avg.
76°
55°
12
Hist. Avg.
76°
54°
13
Hist. Avg.
75°
54°
14
Hist. Avg.
75°
54°
15
Hist. Avg.
74°
53°
16
Hist. Avg.
74°
53°
17
Hist. Avg.
74°
53°
18
Hist. Avg.
73°
52°
19
Hist. Avg.
73°
52°
20
Hist. Avg.
72°
51°
21
Hist. Avg.
72°
51°
22
Hist. Avg.
72°
51°
23
Hist. Avg.
71°
50°
24
Hist. Avg.
71°
50°
25
Hist. Avg.
70°
50°
26
Hist. Avg.
70°
49°
27
Hist. Avg.
69°
49°
28
Hist. Avg.
69°
48°
29
Hist. Avg.
68°
48°
30
Hist. Avg.
68°
48°
1
Hist. Avg.
68°
47°
2
Hist. Avg.
67°
47°
3
Hist. Avg.
67°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Forest Hills
Forest Hills's September 2026 forecast shows daily high temperatures ranging from 73° to 82°, with overnight lows between 49° and 63°. The average high for September is 77° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Forest Hills. See also: October | November | December.
