Weather on May 23
San Antonio, TX
55 Years of Data
Avg High
88°F
Avg Low
69°F
Warmest
2024
87°F avg
Coldest
1993
67°F avg
About This Date
May 23rd in San Antonio, TX typically brings warm spring weather, with average highs around 88°F and lows near 69°F. Over 55 years of records, the warmest May 23rd was in 2024 (87°F average), while the coldest was 1993 (67°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 18% of May 23rd dates historically, with the wettest May 23rd recording 7.14" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for May 23rd in San Antonio, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 95° | 68° | 82° | 0.79" | — |
| 2024warmest | 95° | 79° | 87° | — | — |
| 2023 | 89° | 69° | 79° | — | — |
| 2022 | 87° | 69° | 78° | 0.03" | — |
| 2021 | 84° | 63° | 73° | — | — |
| 2020 | 94° | 77° | 85° | — | — |
| 2019 | 88° | 77° | 82° | — | — |
| 2018 | 89° | 72° | 80° | — | — |
| 2017 | 76° | 64° | 70° | — | — |
| 2016 | 86° | 72° | 79° | 0.03" | — |
| 2015 | 88° | 64° | 76° | 7.14" | — |
| 2014 | 88° | 72° | 80° | — | — |
| 2013 | 89° | 65° | 77° | — | — |
| 2012 | 88° | 66° | 77° | — | — |
| 2011 | 94° | 75° | 84° | — | — |
| 2010 | 87° | 75° | 81° | — | — |
| 2009 | 84° | 66° | 75° | — | — |
| 2008 | 93° | 75° | 84° | — | — |
| 2007 | 85° | 64° | 74° | 0.03" | — |
| 2006 | 92° | 71° | 81° | — | — |
| 2005 | 93° | 68° | 81° | — | — |
| 2004 | 87° | 71° | 79° | — | — |
| 2003 | 84° | 66° | 75° | — | — |
| 2002 | 86° | 64° | 75° | — | — |
| 2001 | 81° | 55° | 68° | — | — |
| 2000 | 89° | 68° | 79° | — | — |
| 1999 | 87° | 72° | 79° | — | — |
| 1998 | 94° | 71° | 82° | — | — |
| 1997 | 80° | 68° | 74° | 0.28" | — |
| 1996 | 99° | 73° | 86° | — | — |
| 1995 | 87° | 72° | 79° | — | — |
| 1994 | 88° | 63° | 75° | — | — |
| 1993coldest | 72° | 63° | 67° | 4.7" | — |
| 1992 | 85° | 69° | 77° | — | — |
| 1991 | 89° | 70° | 79° | — | — |
| 1990 | 89° | 71° | 80° | — | — |
| 1989 | 98° | 74° | 86° | — | — |
| 1988 | 93° | 58° | 75° | — | — |
| 1987 | 88° | 72° | 80° | — | — |
| 1986 | 90° | 71° | 80° | — | — |
| 1985 | 89° | 67° | 78° | — | — |
| 1984 | 91° | 76° | 83° | — | — |
| 1983 | 85° | 69° | 77° | — | — |
| 1982 | 78° | 67° | 72° | 0.64" | — |
| 1981 | 91° | 63° | 77° | 0.58" | — |
| 1980 | 87° | 64° | 76° | — | — |
| 1979 | 85° | 64° | 74° | — | — |
| 1978 | 86° | 73° | 80° | — | — |
| 1977 | 84° | 69° | 77° | — | — |
| 1976 | 86° | 67° | 76° | — | — |
| 1975 | 83° | 67° | 75° | 5.46" | — |
| 1974 | 87° | 67° | 77° | — | — |
| 1973 | 82° | 73° | 78° | — | — |
| 1972 | 82° | 69° | 76° | — | — |
| 1971 | 94° | 75° | 84° | — | — |
55 years of data from SAN ANTONIO INCARNATE WORD