35.232°N, 75.622°W · station HSEthr · 134 years of record
87°F
HOTTEST SEP 1 SINCE 2021
forecast high · Sep 1
7-Day Forecast
NWS NDFD forecast high temperature for Cape Hatteras.
This Day in History
Every year's high on each of the next 7 forecast dates at Cape Hatteras — toggle a day below. The forecast line shows where it lands; the ringed bar is the hottest on record.
Ranks
#20 / 133
warmest Sep 1 in 133 yrs of record
Warmest Sep 1 ever
91°F
set in 1932
Coolest Sep 1 ever
72°F
set in 1999
Forecast high 87°F — 20th warmest Sep 1 of 133 years · record 91°F (1932) · warmest since 2021.
Ranks
#15 / 133
warmest Sep 2 in 133 yrs of record
Warmest Sep 2 ever
92°F
set in 1932
Coolest Sep 2 ever
70°F
set in 1909
Forecast high 87°F — 15th warmest Sep 2 of 133 years · record 92°F (1932) · warmest since 2022.
Ranks
#12 / 133
warmest Sep 3 in 133 yrs of record
Warmest Sep 3 ever
91°F
set in 1912
Coolest Sep 3 ever
74°F
set in 1967
Forecast high 87°F — 12th warmest Sep 3 of 133 years · record 91°F (1912) · warmest since 2022.
Ranks
#14 / 133
warmest Sep 4 in 133 yrs of record
Warmest Sep 4 ever
90°F
set in 2020
Coolest Sep 4 ever
72°F
set in 1997
Forecast high 87°F — 14th warmest Sep 4 of 133 years · record 90°F (2020) · warmest since 2022.
Ranks
#66 / 132
warmest Sep 5 in 132 yrs of record
Warmest Sep 5 ever
92°F
set in 2020
Coolest Sep 5 ever
73°F
set in 1924
Forecast high 84°F — 66th warmest Sep 5 of 132 years · record 92°F (2020) · warmest since 2025.
Ranks
#89 / 132
warmest Sep 6 in 132 yrs of record
Warmest Sep 6 ever
92°F
set in 2023
Coolest Sep 6 ever
74°F
set in 1909
Forecast high 81°F — 89th warmest Sep 6 of 132 years · record 92°F (2023) · warmest since 2025.
Ranks
#90 / 132
warmest Sep 7 in 132 yrs of record
Warmest Sep 7 ever
92°F
set in 2011
Coolest Sep 7 ever
69°F
set in 1924
Forecast high 81°F — 90th warmest Sep 7 of 132 years · record 92°F (2011) · warmest since 2025.
The hottest and coldest ever recorded at Cape Hatteras in each calendar month, and for the whole 1893–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
75°FJan 4, 1972
6°FJan 21, 1985
Feb
76°FFeb 22, 1971
11°FFeb 8, 1895
Mar
82°FMar 23, 1907
19°FMar 2, 1967
Apr
89°FApr 23, 1985
26°FApr 2, 1964
May
91°FMay 31, 1988
39°FMay 14, 1895
Jun
97°FJun 27, 1952
44°FJun 3, 1966
Jul
96°FJul 10, 1992
52°FJul 5, 1895
Aug
94°FAug 7, 1968
56°FAug 18, 1979
Sep
93°FSep 10, 2018
45°FSep 30, 1970
Oct
92°FOct 5, 2018
32°FOct 28, 1979
Nov
81°FNov 1, 1971
22°FNov 17, 1967
Dec
78°FDec 1, 1991
12°FDec 25, 1983
All-time
97°FJun 27, 1952
6°FJan 21, 1985
2026 Records So Far
Records set or tied at Cape Hatteras so far this year — through Aug 30.
Record Highs in 2026
2 broke
plus 2 tied — daily record highs set this year
Record Lows in 2026
0 broke
plus 0 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
83°F
record high minimum — the night it never cooled · Aug 1, 1999
Coldest high ever
17°F
record low maximum — the day it never warmed · Dec 25, 1983
Month
Warmest low
Coldest high
Jan
68°FJan 1, 2022
21°FJan 21, 1985
Feb
65°FFeb 15, 1989
24°FFeb 20, 2015
Mar
68°FMar 17, 1990
33°FMar 9, 1996
Apr
73°FApr 29, 2017
39°FApr 1, 1923
May
78°FMay 31, 2011
51°FMay 30, 1895
Jun
82°FJun 27, 1952
58°FJun 1, 1967
Jul
83°FJul 18, 2020
69°FJul 4, 1933
Aug
83°FAug 1, 1999
71°FAug 26, 1921
Sep
82°FSep 3, 2020
61°FSep 25, 1950
Oct
79°FOct 9, 2018
50°FOct 21, 1974
Nov
73°FNov 6, 2003
34°FNov 27, 1903
Dec
71°FDec 24, 2015
17°FDec 25, 1983
All-time
83°FAug 1, 1999
17°FDec 25, 1983
Hot Streaks
Current run
0 days
consecutive days with a high ≥ 90°F
Longest ever
12 days
record run, ended Jul 28 2020
So far in 2026
2 days
days with a high ≥ 90°F this year
Climate Normals
Normal high & low by month, from Cape Hatteras's own 1991–2020 record. Today's normal high: 84°F · forecast is +3° vs normal.
Cape Hatteras'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 Cape Hatteras'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 Cape Hatteras, coloured by temperature — 134 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 Cape Hatteras — counted through Sep 1 each year, so you can see whether 2026 is running hot. Pick a threshold:
2 days ≥90°F so far in 2026 — tied for the 56th most in 134 years. Normal for this point: 4. Record: 39 in 2020.
Share Card
A ready-to-share summary of Cape Hatteras's outlook — post it, or link this page.