The highest day temperature in July 2025 was 92°F. The lowest night temperature was 69°F. The average values for day and night temperatures during July were 83.5°F и 77.3°F respectivly.

The average sea surface temperature in July 2025 for Atlantic City was 80.3°F. The maximum and minimum values were 77.4°F and 83.2°F respectively.

Most of the days in July are sunny but you can also expect cloudy and gloomy days.

Precipitation total in July for Atlantic City is 2.1 in.

The average wind speed in July is 9.7 mph. It makes July the most windless month of the year for Atlantic City.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Atlantic City in July is 9.7 hours.