Atlantic City weather in July: Atlantic City, New Jersey: normal highs, lows, rain and records for July

Atlantic City in July has a normal high of 87°F and a normal low of 67°F, a daily mean of 77°F, holding near 87°F all month. Measurable precipitation falls on 10 days in a normal July, 4.47 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 30°C and low of 20°C, 114 mm of precipitation in July.

  • NOAA stationAtlantic City International Airport
  • Station IDUSW00093730
  • Location39.45°N 74.57°W
  • Elevation60 ft (18 m)
  • From the center8 miles
  • Population38,959
  1. Jan 43° 25°
  2. Feb 46° 26°
  3. Mar 53° 33°
  4. Apr 63° 42°
  5. May 73° 51°
  6. Jun 82° 61°
  7. Jul 87° 67°
  8. Aug 85° 65°
  9. Sep 79° 58°
  10. Oct 68° 46°
  11. Nov 57° 37°
  12. Dec 48° 29°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Atlantic City in July?

The normal high is 87°F and the normal low 67°F, for a daily mean of 76.9°F. July is 5.5°F warmer than June and 1.9°F warmer than August. July is the warmest month of the year in Atlantic City and the 3rd wettest. From one year to the next July's mean temperature typically moves about 2.3°F either way (NOAA's standard deviation), so roughly two Julys in three average between 75°F and 79°F.

Atlantic City in July, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 33%).

Normal high and low on five days of July, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
July 186°F66°F31%18%
July 887°F67°F31%19%
July 1587°F68°F31%19%
July 2287°F68°F32%19%
July 3186°F67°F33%19%
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 12, coldest night July 1)
Atlantic City: NOAA 1991-2020 daily normals for each day of July
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
July 186°F66°F31%18%15 h
July 286°F66°F31%18%14 h 50 min
July 386°F66°F31%19%14 h 50 min
July 486°F66°F31%19%14 h 50 min
July 586°F67°F31%19%14 h 50 min
July 687°F67°F31%19%14 h 50 min
July 787°F67°F31%19%14 h 50 min
July 887°F67°F31%19%14 h 50 min
July 987°F67°F31%19%14 h 50 min
July 1087°F67°F31%19%14 h 50 min
July 1187°F67°F31%19%14 h 50 min
July 1287°F67°F31%19%14 h 50 min
July 1387°F68°F31%19%14 h 40 min
July 1487°F68°F31%19%14 h 40 min
July 1587°F68°F31%19%14 h 40 min
July 1687°F68°F31%19%14 h 40 min
July 1787°F68°F31%19%14 h 40 min
July 1887°F68°F32%19%14 h 40 min
July 1987°F68°F32%19%14 h 40 min
July 2087°F68°F32%19%14 h 40 min
July 2187°F68°F32%19%14 h 30 min
July 2287°F68°F32%19%14 h 30 min
July 2387°F68°F33%19%14 h 30 min
July 2487°F68°F33%19%14 h 30 min
July 2587°F68°F33%19%14 h 30 min
July 2687°F68°F33%20%14 h 30 min
July 2787°F67°F33%20%14 h 20 min
July 2886°F67°F33%20%14 h 20 min
July 2986°F67°F33%20%14 h 20 min
July 3086°F67°F33%20%14 h 20 min
July 3186°F67°F33%19%14 h 20 min
Normal high
87°FJuly average
Normal low
67°FJuly average
Precipitation
4.47 inmonth total
Days with precipitation
100.01 inch or more
Days at 90°F or more
10
Daylight
15 h to 14 h 20 minJuly 1 to July 31
Days at 70°F or more
31
Days at 80°F or more
27
Sunshine
82%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00093730; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Atlantic City in July?

On a given July day the chance of 0.01 inch or more is 32% on average, highest around July 27 (33%). In all, 4.47 in falls on 10 days of a normal July, 1 of them with an inch or more.

In a normal July in Atlantic City, 10 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00093730.

How humid and windy is Atlantic City in July?

At 3 p.m. the normal temperature is 83°F with 57% relative humidity and a dew point of 66°F; at 6 a.m. it is 70°F with 90% humidity. The wind averages 6.8 mph, most often from the south in the afternoon. A dew point of 65°F or more feels muggy to most people.

A normal July day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.70°F67°F90%4.0 mph64%
9 a.m.79°F67°F68%7.7 mph67%
noon83°F66°F57%9.4 mph62%
3 p.m.83°F66°F57%10.6 mph64%
6 p.m.79°F67°F65%8.6 mph75%
9 p.m.74°F68°F81%5.3 mph72%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00093730. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for July in Atlantic City?

The warmest July temperature on Atlantic City's official record (since 1943) is 106°F, on July 4, 2026; the coldest is 42°F, on July 1, 1988. The wettest July brought 13.09 in (1959).

The July mean against the 1991-2020 normal of 76.9°F: 2021 77.2°F (+0.3), 2022 78.8°F (+1.9), 2023 77.9°F (+1.0), 2024 78.1°F (+1.2), 2025 79.4°F (+2.5), 2026 78.0°F (+1.1). 6 of 6 ran warmer than normal.

Atlantic City: July in recent years against the 1991-2020 normal
JulyMeanAgainst normalPrecip.
202177.2°F+0.3°F7.23 in
202278.8°F+1.9°F4.76 in
202377.9°F+1.0°F5.23 in
202478.1°F+1.2°F7.05 in
202579.4°F+2.5°F8.08 in
202678.0°F+1.1°F2.65 in

Source: records: ACIS, NWS threaded record ACYthr; recent months: ACIS, station USW00093730. Records and recent months use complete months only.

How does July in Atlantic City compare across New Jersey?

Across the 33 places PlainClimate covers in New Jersey, July normal highs run from 84°F in Long Branch to 89°F in Woodstown; Atlantic City's is 87°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places