S
M
T
W
T
F
S
30
84°
66°
31
84°
67°
1
83°
67°
2
83°
66°
3
76°
63°
4
76°
59°
5
75°
58°
6
75°
58°
7
76°
61°
8
82°
64°
9
79°
60°
10
76°
62°
11
75°
52°
12
73°
55°
13
72°
54°
14
73°
53°
15
72°
55°
16
73°
58°
17
72°
60°
18
76°
53°
19
78°
51°
20
70°
50°
21
69°
49°
22
69°
50°
23
70°
51°
24
73°
50°
25
74°
57°
26
74°
57°
27
70°
56°
28
70°
53°
29
72°
49°
30
73°
48°
1
67°
48°
2
71°
56°
3
68°
46°
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 67° to 84°, with overnight lows between 46° and 67°. The average high for September is 74° with an average low of 56°. 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.
