27.533°N, 99.467°W · station LRDthr · 125 years of record
79°F
COLDEST SEP 4 SINCE 2025
forecast low · Sep 4
7-Day Forecast
NWS NDFD forecast low temperature for Laredo.
This Day in History
Every year's low on each of the next 7 forecast dates at Laredo — toggle a day below. The forecast line shows where it lands; the ringed bar is the coldest on record.
Ranks
#101 / 106
coldest Sep 2 in 106 yrs of record
Coldest Sep 2 ever
55°F
set in 1923
Mildest Sep 2 ever
83°F
set in 2020
Forecast low 80°F — 101st coldest Sep 2 of 106 years · record 55°F (1923) · coldest since 2025.
Ranks
#104 / 106
coldest Sep 3 in 106 yrs of record
Coldest Sep 3 ever
66°F
set in 1903
Mildest Sep 3 ever
81°F
set in 2012
Forecast low 80°F — 104th coldest Sep 3 of 106 years · record 66°F (1903) · coldest since 2025.
Ranks
#103 / 106
coldest Sep 4 in 106 yrs of record
Coldest Sep 4 ever
64°F
set in 1974
Mildest Sep 4 ever
81°F
set in 1970
Forecast low 79°F — 103rd coldest Sep 4 of 106 years · record 64°F (1974) · coldest since 2025.
Ranks
#103 / 106
coldest Sep 5 in 106 yrs of record
Coldest Sep 5 ever
56°F
set in 1974
Mildest Sep 5 ever
81°F
set in 2023
Forecast low 79°F — 103rd coldest Sep 5 of 106 years · record 56°F (1974) · coldest since 2025.
Ranks
#105 / 106
coldest Sep 6 in 106 yrs of record
Coldest Sep 6 ever
56°F
set in 1974
Mildest Sep 6 ever
81°F
set in 1983
Forecast low 79°F — 105th coldest Sep 6 of 106 years · record 56°F (1974) · coldest since 2025.
Ranks
#105 / 106
coldest Sep 7 in 106 yrs of record
Coldest Sep 7 ever
55°F
set in 1974
Mildest Sep 7 ever
82°F
set in 2000
Forecast low 79°F — 105th coldest Sep 7 of 106 years · record 55°F (1974) · coldest since 2025.
Ranks
#106 / 106
coldest Sep 8 in 106 yrs of record
Coldest Sep 8 ever
55°F
set in 1974
Mildest Sep 8 ever
81°F
set in 2010
Forecast low 79°F — 106th coldest Sep 8 of 106 years · record 55°F (1974) · coldest since 2025.
The hottest and coldest ever recorded at Laredo in each calendar month, and for the whole 1902–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
98°FJan 18, 1914
15°FJan 12, 1909
Feb
103°FFeb 20, 1986
16°FFeb 15, 1909
Mar
105°FMar 21, 1904
25°FMar 15, 1909
Apr
111°FApr 26, 2011
32°FApr 5, 1920
May
115°FMay 7, 1927
37°FMay 1, 1908
Jun
115°FJun 17, 1908
56°FJun 2, 1907
Jul
113°FJul 1, 1908
62°FJul 31, 1908
Aug
111°FAug 16, 1927
60°FAug 17, 1908
Sep
110°FSep 21, 1926
45°FSep 29, 1918
Oct
107°FOct 11, 1926
28°FOct 31, 1993
Nov
101°FNov 17, 1906
21°FNov 21, 1906
Dec
95°FDec 6, 1924
11°FDec 30, 1983
All-time
115°FJun 17, 1908
11°FDec 30, 1983
2026 Records So Far
Records set or tied at Laredo so far this year — through Aug 30.
Record Highs in 2026
2 broke
plus 3 tied — daily record highs set this year
Monthly high record this year: Feb (103°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
92°F
record high minimum — the night it never cooled · Jul 4, 1909
Coldest high ever
28°F
record low maximum — the day it never warmed · Dec 28, 1925
Month
Warmest low
Coldest high
Jan
71°FJan 19, 1913
29°FJan 30, 1951
Feb
72°FFeb 19, 1913
31°FFeb 1, 1985
Mar
89°FMar 8, 1911
38°FMar 7, 1920
Apr
88°FApr 30, 1909
51°FApr 14, 1957
May
84°FMay 18, 1978
59°FMay 1, 1994
Jun
89°FJun 7, 1911
72°FJun 13, 1903
Jul
92°FJul 4, 1909
78°FJul 7, 1976
Aug
88°FAug 5, 1954
76°FAug 6, 1971
Sep
88°FSep 8, 1912
60°FSep 20, 1991
Oct
82°FOct 12, 1913
44°FOct 9, 2000
Nov
77°FNov 2, 2016
42°FNov 28, 1952
Dec
76°FDec 5, 1975
28°FDec 28, 1925
All-time
92°FJul 4, 1909
28°FDec 28, 1925
Cold Streaks
Current run
0 days
consecutive days with a low ≤ 32°F
Longest ever
10 days
record run, ended Dec 31 1983
So far in 2026
4 days
days with a low ≤ 32°F this year
Climate Normals
Normal low & low by month, from Laredo's own 1991–2020 record. Today's normal low: 75°F · forecast is +4° vs normal.