S
M
T
W
T
F
S
30
78°
68°
31
90°
71°
1
94°
77°
2
98°
77°
3
92°
69°
4
77°
68°
5
82°
64°
6
79°
60°
7
82°
60°
8
85°
62°
9
89°
71°
10
83°
69°
11
77°
62°
12
80°
67°
13
78°
60°
14
72°
58°
15
87°
67°
16
82°
65°
17
75°
58°
18
72°
56°
19
68°
54°
20
65°
52°
21
67°
53°
22
71°
54°
23
72°
55°
24
71°
45°
25
65°
58°
26
73°
59°
27
74°
59°
28
73°
58°
29
68°
57°
30
71°
58°
1
70°
57°
2
66°
57°
3
69°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lyndhurst
Lyndhurst's September 2026 forecast shows daily high temperatures ranging from 65° to 87°, with overnight lows between 45° and 67°. The average high for September is 72° 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 Lyndhurst. See also: October | November | December.
