First freeze 2026 · San Antonio, TX

When is San Antonio's first freeze?

None yet through Nov 7. Normal first freeze: Nov 29.

This fall
None yet
Normal date
Nov 29 (1991-2020 median)
Earliest on record
Oct 30, 1917
Latest on record
Mar 8, 1932
Record since
1885 (141 falls)
Station
San Antonio International Airport
Coldest so far
44°F on Oct 18
Hard freeze (28°F)
None yet through Nov 7. Normal first hard freeze: Dec 18.

Common questions

When is San Antonio's first freeze?

Around Nov 29. That is the median date of the first freeze (a low of 32°F or colder) at San Antonio International Airport over the 1991-2020 falls, our calculation from NOAA's record.

Has San Antonio had its first freeze this fall?

None yet through Nov 7. Normal first freeze: Nov 29.

What is the earliest first freeze on record in San Antonio?

Oct 30, 1917, in a record that goes back to 1885.

What is the latest first freeze on record in San Antonio?

Mar 8, 1932.

Every fall on record

First freeze in San Antonio by season
SeasonDateLow
2025Jan 1828°F
2024Dec 1232°F
2023Dec 1131°F
2022Dec 2219°F
2021Jan 227°F
2020Dec 128°F
2019Nov 132°F
2018Nov 1328°F
2017Dec 732°F
2016Dec 1829°F
2015Jan 2330°F
2014Nov 1731°F
2013Dec 632°F
2012Dec 1131°F
2011Nov 1132°F
2010Nov 2728°F
2009Dec 427°F
2008Dec 630°F
2007Nov 2632°F
2006Dec 129°F
2005Nov 2931°F
2004Dec 132°F
2003Nov 2430°F
2002Dec 631°F
2001Nov 2832°F
2000Dec 730°F
1999Nov 2631°F
1998Dec 2228°F
1997Dec 1227°F
1996Nov 2532°F
1995Nov 2931°F
1994Dec 1131°F
1993Oct 3127°F
1992Nov 531°F
1991Nov 428°F
1990Dec 430°F
1989Dec 928°F
1988Nov 2832°F
1987Nov 1131°F
1986Dec 1232°F
1985Dec 230°F
1984Nov 2829°F
1983Dec 728°F
1982Nov 432°F
1981Nov 2131°F
1980Nov 1932°F
1979Nov 1432°F
1978Dec 831°F
1977Nov 1028°F
1976Nov 1529°F
1975Nov 1331°F
1974Nov 2630°F
1973Nov 2930°F
1972Nov 2630°F
1971Dec 330°F
1970Nov 632°F
1969Nov 1432°F
1968Nov 1231°F
1967Nov 431°F
1966Nov 231°F
1965Nov 3030°F
1964Dec 131°F
1963Dec 1431°F
1962Dec 1228°F
1961Dec 1329°F
1960Dec 1632°F
1959Nov 727°F
1958Nov 2932°F
1957Nov 3030°F
1956Nov 2731°F
1955Nov 2926°F
1954Dec 1332°F
1953Dec 730°F
1952Nov 1132°F
1951Nov 232°F
1950Nov 1126°F
1949Dec 1532°F
1948Nov 1029°F
1947Nov 830°F
1946Dec 2931°F
1945Nov 2230°F
1944Nov 2732°F
1943Nov 3032°F
1942Nov 2332°F
1941Nov 2531°F
1940Nov 1430°F
1939Dec 2932°F
1938Nov 832°F
1937Nov 2027°F
1936Nov 431°F
1935Dec 2629°F
1934Jan 2118°F
1933Jan 832°F
1932Nov 1628°F
1931Mar 831°F
1930Dec 1729°F
1929Nov 2331°F
1928Dec 2031°F
1927Dec 826°F
1926Dec 1432°F
1925Dec 632°F
1924Dec 1926°F
1923Dec 1432°F
1922Dec 1931°F
1921Dec 2530°F
1920Nov 1432°F
1919Dec 927°F
1918Nov 2830°F
1917Oct 3032°F
1916Nov 1428°F
1915Dec 2831°F
1914Dec 1030°F
1913Dec 2632°F
1912Nov 2830°F
1911Nov 2830°F
1910Jan 220°F
1909Dec 832°F
1908Nov 1432°F
1907Nov 1329°F
1906Nov 2032°F
1905Dec 432°F
1904Nov 1229°F
1903Nov 1831°F
1902Jan 1227°F
1901Dec 1032°F
1900Nov 1230°F
1899Dec 431°F
1898Nov 2230°F
1897Dec 330°F
1896Nov 2832°F
1895Nov 2632°F
1894Dec 2732°F
1893Dec 430°F
1892Nov 1832°F
1891Nov 1832°F
1890Dec 830°F
1889Nov 1731°F
1888Jan 930°F
1887Nov 2828°F
1886Nov 1822°F
1885Dec 1027°F

Sources

https://ryanhallyall.com/trackers/first-freeze/san-antonio