S
M
T
W
T
F
S
30
82°
66°
31
77°
65°
1
74°
67°
2
74°
70°
3
77°
67°
4
78°
71°
5
80°
71°
6
81°
65°
7
79°
66°
8
73°
64°
9
73°
63°
10
74°
69°
11
77°
63°
12
76°
65°
13
72°
63°
14
71°
68°
15
76°
69°
16
78°
61°
17
78°
60°
18
70°
60°
19
69°
61°
20
69°
63°
21
70°
63°
22
69°
60°
23
68°
65°
24
69°
64°
25
70°
64°
26
73°
65°
27
74°
61°
28
75°
58°
29
68°
62°
30
67°
63°
1
69°
64°
2
72°
61°
3
73°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Brigantine
Brigantine's September 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 56° and 71°. The average high for September is 74° 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 Brigantine. See also: October | November | December.
