S
M
T
W
T
F
S
30
77°
59°
31
75°
60°
1
75°
64°
2
76°
67°
3
78°
67°
4
83°
66°
5
83°
65°
6
81°
59°
7
79°
59°
8
76°
60°
9
76°
58°
10
74°
57°
11
74°
58°
12
73°
58°
13
77°
63°
14
79°
63°
15
77°
61°
16
74°
60°
17
73°
59°
18
74°
62°
19
75°
54°
20
75°
58°
21
74°
55°
22
78°
53°
23
71°
52°
24
71°
53°
25
70°
58°
26
71°
53°
27
72°
57°
28
71°
57°
29
72°
50°
30
69°
53°
1
68°
57°
2
74°
55°
3
73°
50°
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 68° to 83°, with overnight lows between 50° and 67°. The average high for September is 75° 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 Long Branch. See also: October | November | December.
