New Jersey · THREADEX · 1873–2026

Atlantic City Marina, NJ

39.378°N, 74.424°W · station 55Nthr · 154 years of record
93°F
forecast high · Jul 15

7-Day Forecast

NWS NDFD forecast high temperature for Atlantic City Marina.
79°MON7/1386°TUE7/1493°WED7/1587°THU7/1686°FRI7/1786°SAT7/1881°SUN7/19

This Day in History · Jul 15

Today ranks

#6 / 151
warmest Jul 15 in 151 yrs of record

Hottest Jul 15 ever

99°F
set in 1995

Coolest Jul 15 ever

67°F
set in 1926

Hottest Jul 15 — Year by Year

Every year's high on Jul 15 at Atlantic City Marina. The forecast line shows where today lands; the ringed bar is the hottest on record.
6783991874: 76°F1875: 83°F1876: 89°F1877: 77°F1878: 86°F1879: 78°F1880: 85°F1881: 80°F1882: 79°F1883: 80°F1884: 80°F1885: 86°F1886: 76°F1887: 80°F1888: 77°F1889: 80°F1890: 76°F1891: 75°F1892: 78°F1893: 75°F1894: 78°F1895: 73°F1896: 83°F1897: 78°F1898: 89°F1899: 81°F1900: 83°F1901: 78°F1902: 73°F1903: 74°F1904: 75°F1905: 87°F1906: 70°F1907: 75°F1908: 81°F1909: 77°F1910: 82°F1911: 80°F1912: 78°F1913: 74°F1914: 78°F1915: 89°F1916: 77°F1917: 82°F1918: 80°F1919: 71°F1920: 75°F1921: 80°F1922: 70°F1923: 79°F1924: 82°F1925: 77°F1926: 67°F1927: 77°F1928: 72°F1929: 70°F1930: 72°F1931: 93°F1932: 83°F1933: 72°F1934: 83°F1935: 79°F1936: 85°F1937: 82°F1938: 80°F1939: 82°F1940: 75°F1941: 71°F1942: 85°F1943: 80°F1944: 71°F1945: 75°F1946: 81°F1947: 78°F1948: 79°F1949: 80°F1950: 72°F1951: 79°F1952: 86°F1953: 80°F1954: 86°F1955: 78°F1956: 87°F1957: 83°F1958: 76°F1959: 71°F1960: 77°F1961: 74°F1962: 79°F1963: 84°F1964: 85°F1965: 88°F1966: 78°F1967: 74°F1968: 80°F1969: 83°F1970: 75°F1971: 76°F1972: 79°F1973: 73°F1974: 88°F1975: 77°F1976: 78°F1977: 85°F1978: 76°F1979: 77°F1980: 79°F1981: 82°F1982: 79°F1983: 98°F1984: 88°F1985: 78°F1986: 82°F1987: 81°F1988: 81°F1990: 79°F1991: 79°F1992: 94°F1993: 87°F1994: 85°F1995: 99°F1996: 79°F1997: 90°F1998: 82°F1999: 79°F2000: 75°F2001: 85°F2002: 88°F2003: 74°F2004: 76°F2005: 81°F2006: 81°F2007: 73°F2008: 80°F2009: 78°F2010: 80°F2011: 79°F2012: 79°F2013: 93°F2014: 77°F2015: 79°F2016: 85°F2017: 81°F2018: 81°F2019: 80°F2020: 86°F2021: 82°F2022: 79°F2023: 81°F2024: 83°F2025: 81°F93° forecast187419952025

The Numbers

Forecast high · Jul 1593°F
Hottest this date since2013
This-date record99°F
This-date rank#6 of 151
Hottest at any time since2026
All-time record104°F (1918)
Odds to tie/break90.0% (daily)
Period of record1873–2026

Record Book

The hottest and coldest ever recorded at Atlantic City Marina in each calendar month, and for the whole 1873–2026 record — with the year each was set.
MonthRecord HighRecord Low
Jan72°F2007-4°F1893
Feb77°F1930-9°F1934
Mar86°F19908°F1884
Apr91°F196015°F1923
May95°F189533°F1876
Jun99°F195245°F1878
Jul102°F193052°F1890
Aug104°F191848°F1890
Sep94°F188037°F1888
Oct91°F194127°F1974
Nov80°F195010°F1875
Dec74°F1998-7°F1880
All-time104°F1918-9°F1934

2026 Records So Far

Records set or tied at Atlantic City Marina so far this year — through Jul 11.

Record Highs in 2026

2 broke
plus 1 tied — daily record highs set this year

Record Lows in 2026

0 broke
plus 0 tied — daily record lows set this year

Hot Streaks

Current run

0 days
consecutive days with a high ≥ 90°F

Longest ever

7 days
record run, ended Jul 19 1983

So far in 2026

4 days
days with a high ≥ 90°F this year

Climate Normals

Normal high & low by month, from Atlantic City Marina's own 1991–2020 record. Today's normal high: 82°F · forecast is +11° vs normal.
Jan: 43°FJan: 30°FFeb: 44°FFeb: 31°FMar: 50°FMar: 37°FApr: 58°FApr: 46°FMay: 67°FMay: 55°FJun: 76°FJun: 65°FJul: 81°FJul: 71°FAug: 80°FAug: 70°FSep: 75°FSep: 65°FOct: 66°FOct: 54°FNov: 56°FNov: 43°FDec: 48°FDec: 35°FJFMAMJJASOND

Sun & Location

Sun & Daylight Today

Sunrise4:42 AM
Sunset7:25 PM
Solar noon12:03 PM
Daylight14h 43m · losing 8 min/wk
Local standard time (no DST), level horizon.

Location

39.38°N, 74.42°W

Nearby Stations

Atlantic City, NJ9 mi NWPhiladelphia, PA54 mi NWTrenton, NJ65 mi NWWilmington, DE66 mi WGeorgetown, DE69 mi SWNewark, NJ91 mi N

The Last 6 Weeks

Atlantic City Marina's observed daily high for the last six weeks — a white ring marks any day that broke or tied its daily record for that date.
Atlantic City Marina, NJ — last six weeks of daily high

2026 So Far

Every day this year against Atlantic City Marina's own record — the record high, the normal, and the full span ever seen. A shareable look at where the year stands.
Atlantic City Marina, NJ — 2026 daily high trace
Download year chart

Every Day Since 1873

Each cell is one day's high at Atlantic City Marina, coloured by temperature — 154 years of record, so heat waves read as warm streaks and cold snaps as blue.
Atlantic City Marina, NJ daily high heat map 1873–2026

Days Above the Mark

How many days a year hit a given high at Atlantic City Marina — counted through Jul 15 each year, so you can see whether 2026 is running hot. Pick a threshold:
4 days ≥90°F so far in 2026 — tied for the 18th most in 154 years. Normal for this point: 2. Record: 8 in 1999.

Share Card

A ready-to-share summary of Atlantic City Marina's outlook — post it, or link this page.
Atlantic City Marina, NJ hot share card
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part of Weather Trader · supported by Substack Subscribers · data: NWS NDFD forecast + NOAA/ACIS ThreadEx records · updated 2026-07-13T13:58:11Z
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