S
M
T
W
T
F
S
30
87°
58°
31
78°
68°
1
90°
70°
2
73°
70°
3
88°
71°
4
88°
74°
5
83°
65°
6
77°
62°
7
80°
58°
8
83°
56°
9
89°
62°
10
89°
71°
11
79°
61°
12
82°
57°
13
81°
69°
14
77°
57°
15
72°
60°
16
78°
69°
17
83°
70°
18
79°
64°
19
72°
64°
20
75°
65°
21
75°
64°
22
70°
55°
23
68°
56°
24
72°
56°
25
74°
55°
26
74°
54°
27
72°
56°
28
71°
53°
29
76°
56°
30
69°
53°
1
68°
54°
2
70°
56°
3
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Barnegat Light
Barnegat Light's September 2026 forecast shows daily high temperatures ranging from 68° to 83°, with overnight lows between 53° and 70°. The average high for September is 73° with an average low of 59°. 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 Barnegat Light. See also: October | November | December.
