Weather on October 23
San Antonio, TX
55 Years of Data
Avg High
80°F
Avg Low
58°F
Warmest
2015
83°F avg
Coldest
2007
53°F avg
About This Date
October 23rd in San Antonio, TX typically brings warm fall weather, with average highs around 80°F and lows near 58°F. Over 55 years of records, the warmest October 23rd was in 2015 (83°F average), while the coldest was 2007 (53°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 31% of October 23rd dates historically, with the wettest October 23rd recording 5" of rain. The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
Planning for October 23rd in San Antonio, TX? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | 72° | 81° | — | — |
| 2024 | 88° | 65° | 76° | — | — |
| 2023 | 93° | 65° | 79° | — | — |
| 2022 | 86° | 61° | 73° | — | — |
| 2021 | 83° | 60° | 71° | — | — |
| 2020 | 88° | 73° | 80° | — | — |
| 2019 | 81° | 46° | 63° | — | — |
| 2018 | 64° | 50° | 57° | 1.19" | — |
| 2017 | 80° | 46° | 63° | 0.33" | — |
| 2016 | 82° | 54° | 68° | — | — |
| 2015warmest | 91° | 75° | 83° | 0.79" | — |
| 2014 | 85° | 67° | 76° | 0.05" | — |
| 2013 | 75° | 47° | 61° | — | — |
| 2012 | 89° | 72° | 80° | — | — |
| 2011 | 85° | 61° | 73° | — | — |
| 2010 | 84° | 67° | 75° | 0.13" | — |
| 2009 | 75° | 48° | 62° | — | — |
| 2008 | 84° | 56° | 70° | — | — |
| 2007coldest | 62° | 44° | 53° | 0.56" | — |
| 2006 | 70° | 48° | 59° | — | — |
| 2005 | 81° | 54° | 67° | — | — |
| 2004 | 90° | 70° | 80° | 2.9" | — |
| 2003 | 88° | 55° | 71° | — | — |
| 2002 | 77° | 64° | 71° | 4.57" | — |
| 2001 | 85° | 67° | 76° | — | — |
| 2000 | 83° | 71° | 77° | 0.38" | — |
| 1999 | 85° | 47° | 66° | — | — |
| 1998 | 73° | 49° | 61° | — | — |
| 1997 | 64° | 58° | 61° | 0.08" | — |
| 1996 | 74° | 36° | 55° | — | — |
| 1995 | 81° | 64° | 72° | — | — |
| 1994 | 87° | 68° | 78° | — | — |
| 1993 | 74° | 41° | 57° | — | — |
| 1992 | 87° | 62° | 75° | — | — |
| 1991 | 90° | 74° | 82° | — | — |
| 1990 | 73° | 41° | 57° | — | — |
| 1989 | 88° | 59° | 73° | — | — |
| 1988 | 93° | 68° | 81° | 0.08" | — |
| 1987 | 74° | 64° | 69° | 0.86" | — |
| 1986 | 73° | 64° | 69° | 0.38" | — |
| 1985 | 83° | 64° | 73° | — | — |
| 1984 | 58° | 55° | 56° | 0.38" | — |
| 1983 | 80° | 50° | 65° | — | — |
| 1982 | 72° | 45° | 58° | — | — |
| 1981 | 63° | 46° | 54° | — | — |
| 1980 | 84° | 58° | 71° | — | — |
| 1979 | 77° | 45° | 61° | — | — |
| 1978 | 84° | 63° | 73° | — | — |
| 1977 | 79° | 63° | 71° | 2.54" | — |
| 1976 | 72° | 66° | 69° | 0.25" | — |
| 1975 | 88° | 65° | 76° | — | — |
| 1974 | 79° | 67° | 73° | 5" | — |
| 1973 | 82° | 51° | 67° | — | — |
| 1972 | 78° | 55° | 67° | — | — |
| 1971 | 79° | 56° | 67° | — | — |
55 years of data from SAN ANTONIO INCARNATE WORD