S
M
T
W
T
F
S
30
89°
79°
31
89°
79°
1
88°
78°
2
89°
79°
3
89°
79°
4
85°
77°
5
85°
79°
6
86°
77°
7
85°
74°
8
84°
76°
9
85°
79°
10
85°
79°
11
84°
78°
12
86°
79°
13
86°
78°
14
86°
74°
15
87°
77°
16
87°
77°
17
88°
76°
18
86°
74°
19
87°
75°
20
84°
75°
21
83°
74°
22
83°
73°
23
84°
73°
24
85°
75°
25
85°
75°
26
82°
74°
27
83°
73°
28
83°
73°
29
82°
74°
30
82°
75°
1
83°
75°
2
81°
74°
3
81°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Atlantic Highlands
Atlantic Highlands's September 2026 forecast shows daily high temperatures ranging from 81° to 89°, with overnight lows between 72° and 79°. The average high for September is 85° with an average low of 76°. 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 Atlantic Highlands. See also: October | November | December.
