All data are in degrees Fahrenheit

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Water temperature in Atlantic City

Detailed information about the current water temperature in Atlantic City. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Atlantic City now

74.7

°F

July 31, 17:39

Trend:

stable

Yesterday:

73.4°F

Tomorrow:

73.9°F

Sunrise:

05:56

Sunset:

20:11

Day Length:

14 h. 15 min.

Atlantic City in August

Minimum:

38.3°F

Average:

42.7°F

Maximum:

46.0°F

Sea water temperature in Atlantic City today

As of now, in Atlantic City, the water temperature is 74.7°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.2°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's water temperature closely matches the previous two weeks' average, indicating a stable trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 79.8°F on 2020, while the historical minimum was 73.4°F on 2017.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the minimum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 73.2°F, the minimum temperature may reach 72.8°F, and the maximum might stay at 73.9°F.

Daily water temperature in Atlantic City

Date Current Year

actual* / forecast**

last year 10 years average
Jul 17 77.3°F 79.7°F 76.4°F
Jul 18 76.4°F 79.5°F 76.8°F
Jul 19 76.3°F 78.7°F 76.8°F
Jul 20 75.8°F 78.5°F 76.7°F
Jul 21 74.7°F 76.6°F 76.4°F
Jul 22 75.3°F 76.3°F 77.0°F
Jul 23 76.7°F 75.5°F 77.0°F
Jul 24 73.4°F 76.0°F 76.3°F
Jul 25 73.4°F 76.1°F 76.5°F
Jul 26 71.8°F 76.3°F 76.3°F
Jul 27 74.0°F 75.0°F 76.1°F
Jul 28 74.4°F 78.2°F 76.4°F
Jul 29 74.4°F 79.2°F 76.9°F
Jul 30 73.4°F 79.6°F 76.7°F
Jul 31 74.7°F 79.7°F 76.9°F
Aug 1 73.9°F 80.3°F 76.0°F
Aug 2 73.2°F 79.9°F 75.4°F
Aug 3 72.8°F 76.5°F 75.0°F
Aug 4 73.1°F 75.6°F 75.3°F
Aug 5 73.3°F 74.7°F 75.5°F
Aug 6 72.9°F 75.2°F 75.1°F
Aug 7 73.2°F 75.0°F 75.4°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Atlantic City by month

In Atlantic City, the months July through August offer comfortable swimming conditions, which amounts to 71 swimming days.
The warmest water in Atlantic City was recorded on July 22, 2019, reaching a 81.9°F. While the coldest temperature occurred on February 8, 2026, dipping to 32.0°F. The average readings by season are 42.4°F in Winter, 49.9°F in Spring, 72.8°F in Summer, and 64.9°F in Autumn.