S
M
T
W
T
F
S
30
82°
67°
31
83°
67°
1
82°
66°
2
83°
67°
3
84°
68°
4
83°
67°
5
82°
67°
6
82°
66°
7
81°
67°
8
83°
67°
9
83°
65°
10
82°
66°
11
81°
65°
12
80°
64°
13
82°
66°
14
80°
65°
15
78°
65°
16
80°
63°
17
77°
63°
18
78°
60°
19
71°
57°
20
76°
62°
21
78°
58°
22
78°
53°
23
69°
53°
24
69°
58°
25
68°
58°
26
75°
59°
27
77°
58°
28
74°
56°
29
72°
58°
30
74°
50°
1
75°
48°
2
66°
47°
3
64°
48°
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 84°, with overnight lows between 47° and 68°. The average high for September is 77° with an average low of 61°. 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.
