S
M
T
W
T
F
S
30
82°
69°
31
78°
71°
1
80°
68°
2
74°
67°
3
88°
69°
4
86°
75°
5
80°
70°
6
76°
62°
7
81°
65°
8
84°
70°
9
85°
74°
10
87°
66°
11
81°
61°
12
77°
64°
13
82°
66°
14
84°
64°
15
81°
61°
16
76°
59°
17
76°
62°
18
77°
59°
19
76°
60°
20
79°
61°
21
78°
62°
22
71°
62°
23
71°
61°
24
72°
61°
25
73°
58°
26
76°
58°
27
72°
54°
28
71°
58°
29
76°
60°
30
77°
60°
1
76°
59°
2
75°
60°
3
74°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Great Neck Estates
Great Neck Estates's September 2026 forecast shows daily high temperatures ranging from 71° to 87°, with overnight lows between 54° and 74°. The average high for September is 77° with an average low of 62°. 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 Great Neck Estates. See also: October | November | December.
