S
M
T
W
T
F
S
30
80°
68°
31
87°
71°
1
77°
63°
2
78°
64°
3
76°
63°
4
80°
62°
5
79°
62°
6
73°
59°
7
78°
65°
8
77°
64°
9
76°
66°
10
78°
64°
11
74°
62°
12
76°
64°
13
79°
62°
14
75°
59°
15
74°
59°
16
77°
63°
17
73°
63°
18
79°
58°
19
78°
55°
20
70°
54°
21
73°
61°
22
78°
62°
23
78°
60°
24
77°
55°
25
70°
58°
26
69°
54°
27
69°
53°
28
68°
54°
29
68°
53°
30
69°
54°
1
67°
53°
2
71°
51°
3
64°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Long Branch
Long Branch's September 2026 forecast shows daily high temperatures ranging from 64° to 87°, with overnight lows between 49° and 71°. 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 Long Branch. See also: October | November | December.
