World Resorts USA Atlantic City Weather

Atlantic City sea water temperature

Current sea water temperature:
+76.8°F
Minimum sea water temperature in August: 80.4°F
Maximum sea water temperature in August: 69.6°F
Average sea water temperature in August: 75.5°F

Sea water temperature for the last 10 days:

August 25 76.8°F August 20 78.4°F
August 24 77.2°F August 19 77.9°F
August 23 77.0°F August 18 77.2°F
August 22 77.2°F August 17 77.7°F
August 21 78.6°F August 16 77.7°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 77.0°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
+81°F
E 8 mph
Feels like: +82°F
Precip.: 3%
Places in USA:
Name
°F
+79°F
+86°F
+79°F
+106°F
+95°F
+91°F
+64°F
+84°F
+79°F
+90°F
+66°F
+81°F
+95°F
+102°F
+79°F
24 Hours Forecast
Atlantic City
Local time: 15:26
August 25, tuesday
1800
77°F
E
3 mph
2100
72°F
E
5 mph
August 26, wednesday
0000
66°F
E
6 mph
0300
63°F
S
5 mph
0600
61°F
S
3 mph
0900
72°F
SE
4 mph
1200
81°F
N
3 mph
1500
81°F
N
9 mph
Units of measurement: °C / °F