Measurements:
°C
°F
CURRENT WEATHER
11:08
Atlantic City
76°F
W 9 mph
Feels like: 78°F
Precip: 1%
World Resorts USA Atlantic City Weather

7 Day Weather Forecast

09.15
tue
DAY
76°F
W 9 mph
precip
1%
NIGHT
62°F
NW 4 mph
precip
22%
09.16
wed
DAY
80°F
NW 3 mph
precip
4%
NIGHT
68°F
N 4 mph
precip
8%
09.17
thu
DAY
82°F
N 7 mph
precip
2%
NIGHT
70°F
NE 6 mph
precip
24%
09.18
fri
DAY
78°F
SW 12 mph
precip
17%
NIGHT
68°F
W 3 mph
precip
11%
09.19
sat
DAY
76°F
W 10 mph
precip
16%
NIGHT
74°F
N 9 mph
precip
14%
09.20
sun
DAY
92°F
E 11 mph
precip
10%
NIGHT
74°F
SW 5 mph
precip
43%
09.21
mon
DAY
78°F
W 10 mph
precip
20%
NIGHT
72°F
W 11 mph
precip
21%

Atlantic City Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Atlantic City was 24.7°F. The maximum and minimum values were 24.0°F and 25.2°F respectively.

Atlantic City on the Weather Map

Best Time to Visit Atlantic City
The most sunny months:
July 16 days
August 16 days
June 16 days
The most warm months:
July 84.5 °F
August 83.1 °F
June 77.0 °F
Warmest sea temperature:
August 78.3 °F
July 78.0 °F
September 75.2 °F
The most cold months:
January 37.7 °F
February 40.0 °F
December 45.1 °F
The most rainy months:
May 4 days
February 4 days
April 4 days
The most windy months:
January 13 mph
March 13 mph
February 12 mph
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