S
M
T
W
T
F
S
30
87°
62°
31
86°
71°
1
91°
71°
2
82°
72°
3
89°
73°
4
88°
72°
5
81°
68°
6
80°
64°
7
78°
59°
8
82°
65°
9
85°
74°
10
91°
72°
11
78°
63°
12
80°
64°
13
82°
68°
14
84°
67°
15
82°
64°
16
77°
64°
17
78°
63°
18
77°
61°
19
77°
62°
20
76°
60°
21
79°
64°
22
74°
64°
23
72°
63°
24
73°
64°
25
73°
63°
26
78°
62°
27
75°
61°
28
75°
62°
29
77°
63°
30
78°
63°
1
77°
62°
2
77°
62°
3
76°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Long Neck
Long Neck's September 2026 forecast shows daily high temperatures ranging from 72° to 91°, with overnight lows between 59° and 74°. The average high for September is 78° with an average low of 64°. 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 Long Neck. See also: October | November | December.
