S
M
T
W
T
F
S
30
69°
51°
31
70°
50°
1
70°
44°
2
74°
40°
3
68°
45°
4
74°
49°
5
72°
48°
6
64°
49°
7
66°
48°
8
70°
40°
9
70°
47°
10
72°
50°
11
72°
45°
12
68°
39°
13
65°
43°
14
65°
50°
15
68°
39°
16
69°
41°
17
59°
39°
18
56°
35°
19
57°
35°
20
58°
37°
21
61°
38°
22
57°
35°
23
58°
32°
24
54°
33°
25
55°
34°
26
54°
35°
27
56°
35°
28
55°
43°
29
56°
32°
30
57°
37°
1
Hist. Avg.
55°
37°
2
Hist. Avg.
55°
36°
3
Hist. Avg.
54°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Inwood
Inwood's September 2026 forecast shows daily high temperatures ranging from 54° to 74°, with overnight lows between 32° and 51°. The average high for September is 64° with an average low of 41°. 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 Inwood. See also: October | November | December.
