S
M
T
W
T
F
S
30
77°
64°
31
82°
67°
1
83°
59°
2
82°
60°
3
76°
59°
4
77°
60°
5
76°
66°
6
79°
65°
7
82°
60°
8
75°
64°
9
74°
65°
10
76°
64°
11
77°
63°
12
78°
62°
13
75°
63°
14
72°
57°
15
73°
56°
16
72°
56°
17
72°
57°
18
73°
61°
19
75°
60°
20
74°
62°
21
76°
59°
22
72°
54°
23
70°
59°
24
69°
61°
25
75°
55°
26
67°
57°
27
73°
59°
28
74°
58°
29
Hist. Avg.
70°
55°
30
Hist. Avg.
70°
54°
1
Hist. Avg.
69°
54°
2
Hist. Avg.
69°
54°
3
Hist. Avg.
69°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in North Lindenhurst
North Lindenhurst's September 2026 forecast shows daily high temperatures ranging from 67° to 83°, with overnight lows between 54° and 67°. The average high for September is 75° with an average low of 60°. 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 North Lindenhurst. See also: October | November | December.
