S
M
T
W
T
F
S
30
83°
70°
31
80°
64°
1
76°
64°
2
76°
63°
3
75°
63°
4
76°
66°
5
77°
70°
6
76°
71°
7
78°
70°
8
81°
68°
9
82°
68°
10
80°
69°
11
82°
69°
12
83°
68°
13
81°
69°
14
80°
67°
15
82°
59°
16
76°
59°
17
72°
60°
18
72°
59°
19
73°
64°
20
73°
66°
21
75°
65°
22
72°
64°
23
77°
65°
24
79°
64°
25
79°
65°
26
78°
65°
27
79°
63°
28
78°
54°
29
77°
55°
30
67°
59°
1
68°
58°
2
69°
60°
3
68°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Beach Haven
Beach Haven's September 2026 forecast shows daily high temperatures ranging from 67° to 83°, with overnight lows between 54° and 71°. The average high for September is 77° with an average low of 64°. 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 Beach Haven. See also: October | November | December.
