29.998°N, 90.278°W · station MSYthr · 81 years of record
76°F
COLDEST SEP 4 SINCE 2025
forecast low · Sep 4
7-Day Forecast
NWS NDFD forecast low temperature for New Orleans.
This Day in History
Every year's low on each of the next 7 forecast dates at New Orleans — toggle a day below. The forecast line shows where it lands; the ringed bar is the coldest on record.
Ranks
#66 / 80
coldest Sep 2 in 80 yrs of record
Coldest Sep 2 ever
62°F
set in 1967
Mildest Sep 2 ever
84°F
set in 2016
Forecast low 77°F — 66th coldest Sep 2 of 80 years · record 62°F (1967) · coldest since 2025.
Ranks
#69 / 80
coldest Sep 3 in 80 yrs of record
Coldest Sep 3 ever
63°F
set in 1968
Mildest Sep 3 ever
82°F
set in 2016
Forecast low 77°F — 69th coldest Sep 3 of 80 years · record 63°F (1968) · coldest since 2025.
Ranks
#58 / 80
coldest Sep 4 in 80 yrs of record
Coldest Sep 4 ever
63°F
set in 1965
Mildest Sep 4 ever
81°F
set in 2016
Forecast low 76°F — 58th coldest Sep 4 of 80 years · record 63°F (1965) · coldest since 2025.
Ranks
#61 / 80
coldest Sep 5 in 80 yrs of record
Coldest Sep 5 ever
62°F
set in 1952
Mildest Sep 5 ever
80°F
set in 2016
Forecast low 76°F — 61st coldest Sep 5 of 80 years · record 62°F (1952) · coldest since 2025.
Ranks
#63 / 80
coldest Sep 6 in 80 yrs of record
Coldest Sep 6 ever
61°F
set in 1952
Mildest Sep 6 ever
79°F
set in 2012
Forecast low 76°F — 63rd coldest Sep 6 of 80 years · record 61°F (1952) · coldest since 2025.
Ranks
#69 / 80
coldest Sep 7 in 80 yrs of record
Coldest Sep 7 ever
63°F
set in 1984
Mildest Sep 7 ever
81°F
set in 2010
Forecast low 77°F — 69th coldest Sep 7 of 80 years · record 63°F (1984) · coldest since 2024.
Ranks
#70 / 80
coldest Sep 8 in 80 yrs of record
Coldest Sep 8 ever
62°F
set in 1950
Mildest Sep 8 ever
78°F
set in 2004
Forecast low 77°F — 70th coldest Sep 8 of 80 years · record 62°F (1950) · coldest since 2025.
The hottest and coldest ever recorded at New Orleans in each calendar month, and for the whole 1946–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
83°FJan 31, 1957
14°FJan 11, 1962
Feb
86°FFeb 21, 2026
16°FFeb 5, 1996
Mar
89°FMar 18, 1982
25°FMar 2, 1980
Apr
92°FApr 21, 1987
32°FApr 8, 1971
May
97°FMay 15, 2018
41°FMay 13, 1960
Jun
101°FJun 24, 2009
50°FJun 1, 1984
Jul
101°FJul 16, 1980
60°FJul 16, 1967
Aug
105°FAug 27, 2023
60°FAug 30, 1968
Sep
101°FSep 10, 1980
42°FSep 30, 1967
Oct
97°FOct 4, 2019
35°FOct 29, 1968
Nov
88°FNov 2, 2016
24°FNov 25, 1970
Dec
85°FDec 5, 2017
11°FDec 23, 1989
All-time
105°FAug 27, 2023
11°FDec 23, 1989
2026 Records So Far
Records set or tied at New Orleans so far this year — through Aug 30.
Record Highs in 2026
4 broke
plus 4 tied — daily record highs set this year
Monthly high record this year: Feb (86°F)
Record Lows in 2026
1 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
84°F
record high minimum — the night it never cooled · Aug 3, 2010
Coldest high ever
26°F
record low maximum — the day it never warmed · Jan 11, 1962
Month
Warmest low
Coldest high
Jan
74°FJan 1, 2022
26°FJan 11, 1962
Feb
72°FFeb 23, 2019
33°FFeb 2, 1951
Mar
75°FMar 15, 1973
38°FMar 6, 1989
Apr
79°FApr 4, 2025
52°FApr 10, 1989
May
80°FMay 27, 2024
62°FMay 3, 1970
Jun
84°FJun 19, 2022
75°FJun 6, 1950
Jul
83°FJul 6, 2016
77°FJul 6, 1991
Aug
84°FAug 3, 2010
75°FAug 30, 1986
Sep
84°FSep 1, 2016
63°FSep 28, 1967
Oct
81°FOct 1, 1977
50°FOct 31, 1993
Nov
77°FNov 7, 2024
41°FNov 29, 1976
Dec
76°FDec 27, 2015
27°FDec 25, 1983
All-time
84°FAug 3, 2010
26°FJan 11, 1962
Cold Streaks
Current run
0 days
consecutive days with a low ≤ 32°F
Longest ever
8 days
record run, ended Jan 22 1977
So far in 2026
9 days
days with a low ≤ 32°F this year
Climate Normals
Normal low & low by month, from New Orleans's own 1991–2020 record. Today's normal low: 74°F · forecast is +2° vs normal.
New Orleans's observed daily low 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 New Orleans's own record — the record low, the normal, and the full span ever seen. A shareable look at where the year stands.