S
M
T
W
T
F
S
30
68°
48°
31
69°
54°
1
74°
56°
2
78°
51°
3
79°
55°
4
76°
47°
5
68°
48°
6
69°
53°
7
72°
52°
8
68°
48°
9
67°
52°
10
65°
53°
11
66°
52°
12
66°
50°
13
67°
51°
14
67°
52°
15
74°
53°
16
74°
46°
17
68°
46°
18
68°
45°
19
73°
49°
20
72°
54°
21
69°
46°
22
64°
46°
23
63°
47°
24
63°
44°
25
64°
44°
26
64°
43°
27
63°
52°
28
62°
51°
29
63°
47°
30
63°
49°
1
69°
52°
2
66°
49°
3
59°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Longbranch
Longbranch's September 2026 forecast shows daily high temperatures ranging from 59° to 79°, with overnight lows between 43° and 56°. The average high for September is 68° with an average low of 49°. 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 Longbranch. See also: October | November | December.
