World Resorts USA Atlantic City Weather

Atlantic City sea water temperature

Current sea water temperature:
+76.8°F
Minimum sea water temperature in September: 80.1°F
Maximum sea water temperature in September: 66.7°F
Average sea water temperature in September: 72.8°F

Sea water temperature for the last 10 days:

September 14 76.8°F September 9 76.5°F
September 13 76.3°F September 8 76.8°F
September 12 75.2°F September 7 77.0°F
September 11 77.2°F September 6 76.5°F
September 10 77.4°F September 5 75.9°F

When is the warmest sea in Atlantic City?

Based on the data about daily sea water temperature for the last three years the warmest sea in Atlantic City was noticed in August, July and September.

Monthly Sea Temperatures in Atlantic City, °F

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 76.9°F. The highest and lowest sea temperatures during the month were 78.6°F and 74.7°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 75.4°F. The highest and lowest sea temperatures during the month were 78.4°F and 71.8°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 71.6°F. The highest and lowest sea temperatures during the month were 73.9°F and 69.1°F.

Best time for vacation in Atlantic City

Sunniest months:
July 16 days
August 16 days
June 16 days
Warmest months:
July 81.1 °F
August 79.8 °F
June 74.3 °F
Warmest sea temp:
August 75.5 °F
July 75.2 °F
September 72.7 °F
Coldest months:
January 38.9 °F
February 41.0 °F
December 45.6 °F
Rainiest months:
May 4 days
February 4 days
April 4 days
Windiest months:
January 13.4 mph
March 13.1 mph
February 12.9 mph

Atlantic City on a weather map

Atlantic City
+72°F
S 9 mph
Feels like: +75°F
Precip.: 1%
Places in USA:
Name
°F
+68°F
+75°F
+79°F
+91°F
+84°F
+86°F
+72°F
+91°F
+75°F
+72°F
+64°F
+77°F
+88°F
+72°F
24 Hours Forecast
Atlantic City
Local time: 16:41
September 14, monday
1800
72°F
S
9 mph
2100
63°F
S
8 mph
September 15, tuesday
0000
59°F
S
6 mph
0300
57°F
S
6 mph
0600
57°F
SW
6 mph
0900
68°F
SW
7 mph
1200
72°F
W
8 mph
1500
72°F
W
8 mph
Units of measurement: °C / °F