39.452°N, 74.567°W · station ACYthr · 84 years of record
90°F
HOTTEST SEP 1 SINCE 2016
forecast high · Sep 1
7-Day Forecast
NWS NDFD forecast high temperature for Atlantic City.
This Day in History
Every year's high on each of the next 7 forecast dates at Atlantic City — toggle a day below. The forecast line shows where it lands; the ringed bar is the hottest on record.
Ranks
#9 / 83
warmest Sep 1 in 83 yrs of record
Warmest Sep 1 ever
97°F
set in 2010
Coolest Sep 1 ever
67°F
set in 1967
Forecast high 90°F — 9th warmest Sep 1 of 83 years · record 97°F (2010) · warmest since 2016.
Ranks
#46 / 83
warmest Sep 2 in 83 yrs of record
Warmest Sep 2 ever
97°F
set in 1943
Coolest Sep 2 ever
67°F
set in 1967
Forecast high 80°F — 46th warmest Sep 2 of 83 years · record 97°F (1943) · warmest since 2024.
Ranks
#17 / 83
warmest Sep 3 in 83 yrs of record
Warmest Sep 3 ever
95°F
set in 1961
Coolest Sep 3 ever
70°F
set in 1946
Forecast high 87°F — 17th warmest Sep 3 of 83 years · record 95°F (1961) · warmest since 2023.
Ranks
#20 / 83
warmest Sep 4 in 83 yrs of record
Warmest Sep 4 ever
96°F
set in 2018
Coolest Sep 4 ever
68°F
set in 1974
Forecast high 86°F — 20th warmest Sep 4 of 83 years · record 96°F (2018) · warmest since 2023.
Ranks
#41 / 83
warmest Sep 5 in 83 yrs of record
Warmest Sep 5 ever
94°F
set in 2023
Coolest Sep 5 ever
69°F
set in 1963
Forecast high 81°F — 41st warmest Sep 5 of 83 years · record 94°F (2023) · warmest since 2025.
Ranks
#62 / 83
warmest Sep 6 in 83 yrs of record
Warmest Sep 6 ever
98°F
set in 1983
Coolest Sep 6 ever
61°F
set in 1963
Forecast high 76°F — 62nd warmest Sep 6 of 83 years · record 98°F (1983) · warmest since 2025.
Ranks
#54 / 83
warmest Sep 7 in 83 yrs of record
Warmest Sep 7 ever
94°F
set in 1983
Coolest Sep 7 ever
66°F
set in 1974
Forecast high 78°F — 54th warmest Sep 7 of 83 years · record 94°F (1983) · warmest since 2023.
The hottest and coldest ever recorded at Atlantic City in each calendar month, and for the whole 1943–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
78°FJan 24, 1967
-10°FJan 17, 1977
Feb
76°FFeb 21, 2018
-11°FFeb 12, 1979
Mar
87°FMar 29, 1945
2°FMar 3, 2014
Apr
94°FApr 27, 1969
12°FApr 1, 1969
May
99°FMay 29, 1969
25°FMay 11, 1966
Jun
106°FJun 28, 1969
37°FJun 1, 1967
Jul
106°FJul 4, 2026
42°FJul 1, 1988
Aug
103°FAug 9, 2001
40°FAug 31, 1965
Sep
99°FSep 11, 1983
32°FSep 24, 1967
Oct
96°FOct 2, 2019
20°FOct 31, 1988
Nov
84°FNov 1, 1950
10°FNov 23, 1989
Dec
77°FDec 7, 1998
-7°FDec 28, 1950
All-time
106°FJun 28, 1969
-11°FFeb 12, 1979
2026 Records So Far
Records set or tied at Atlantic City so far this year — through Aug 30.
New all-time hottest on record — 106°F on Jul 4 tied the 106°F from 1969.
Record Highs in 2026
10 broke
plus 3 tied — daily record highs set this year
Monthly high record this year: Jul (106°F)
Record Lows in 2026
0 broke
plus 1 tied — daily record lows set this year
Record Warm Nights & Cold Days
Two more daily records, kept separate from the rankings: the warmest a night has ever stayed (record high minimum) and the coldest a day has ever gotten (record low maximum) — the flip side of the usual record high and low.
Warmest low ever
84°F
record high minimum — the night it never cooled · Jul 23, 2011
Coldest high ever
7°F
record low maximum — the day it never warmed · Jan 17, 1977
Month
Warmest low
Coldest high
Jan
55°FJan 15, 1995
7°FJan 17, 1977
Feb
53°FFeb 2, 1973
11°FFeb 17, 1958
Mar
64°FMar 22, 1948
20°FMar 1, 1980
Apr
70°FApr 26, 2009
36°FApr 8, 1972
May
73°FMay 24, 2004
46°FMay 5, 1978
Jun
80°FJun 25, 1950
55°FJun 9, 1955
Jul
84°FJul 23, 2011
65°FJul 5, 1972
Aug
83°FAug 14, 2016
65°FAug 31, 1975
Sep
79°FSep 9, 2016
54°FSep 25, 1950
Oct
74°FOct 9, 2017
42°FOct 19, 1972
Nov
66°FNov 2, 2018
28°FNov 30, 1976
Dec
62°FDec 24, 2015
10°FDec 25, 1983
All-time
84°FJul 23, 2011
7°FJan 17, 1977
Hot Streaks
Current run
0 days
consecutive days with a high ≥ 90°F
Longest ever
14 days
record run, ended Aug 5 1995
So far in 2026
29 days
days with a high ≥ 90°F this year
Climate Normals
Normal high & low by month, from Atlantic City's own 1991–2020 record. Today's normal high: 83°F · forecast is +7° vs normal.
Atlantic City'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.
2026 So Far
Every day this year against Atlantic City's own record — the record high, the normal, and the full span ever seen. A shareable look at where the year stands.
Each cell is one day's high at Atlantic City, coloured by temperature — 84 years of record, so heat waves read as warm streaks and cold snaps as blue.
Days Above the Mark
How many days a year hit a given high at Atlantic City — counted through Sep 1 each year, so you can see whether 2026 is running hot. Pick a threshold:
29 days ≥90°F so far in 2026 — tied for the 11th most in 84 years. Normal for this point: 18. Record: 42 in 2010.
Share Card
A ready-to-share summary of Atlantic City's outlook — post it, or link this page.