Weather on May 19
San Antonio, TX
55 Years of Data
Avg High
87°F
Avg Low
67°F
Warmest
1989
88°F avg
Coldest
1986
67°F avg
About This Date
May 19th in San Antonio, TX typically brings warm spring weather, with average highs around 87°F and lows near 67°F. Over 55 years of records, the warmest May 19th was in 1989 (88°F average), while the coldest was 1986 (67°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 18% of May 19th dates historically, with the wettest May 19th recording 8.15" of rain. The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
Planning for May 19th in San Antonio, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 78° | 85° | — | — |
| 2024 | 96° | 67° | 81° | — | — |
| 2023 | 89° | 71° | 80° | — | — |
| 2022 | 98° | 72° | 85° | — | — |
| 2021 | 83° | 74° | 78° | — | — |
| 2020 | 94° | 62° | 78° | — | — |
| 2019 | 83° | 75° | 79° | 0.08" | — |
| 2018 | 96° | 69° | 83° | — | — |
| 2017 | 91° | 76° | 83° | — | — |
| 2016 | 77° | 61° | 69° | 4.75" | — |
| 2015 | 88° | 75° | 81° | — | — |
| 2014 | 85° | 64° | 74° | — | — |
| 2013 | 93° | 73° | 83° | — | — |
| 2012 | 85° | 62° | 73° | — | — |
| 2011 | 88° | 71° | 79° | — | — |
| 2010 | 85° | 67° | 76° | — | — |
| 2009 | 83° | 52° | 67° | — | — |
| 2008 | 92° | 56° | 74° | — | — |
| 2007 | 79° | 61° | 70° | — | — |
| 2006 | 92° | 60° | 76° | — | — |
| 2005 | 86° | 71° | 79° | — | — |
| 2004 | 87° | 71° | 79° | — | — |
| 2003 | 93° | 67° | 80° | — | — |
| 2002 | 81° | 54° | 67° | — | — |
| 2001 | 90° | 70° | 80° | — | — |
| 2000 | 89° | 75° | 82° | — | — |
| 1999 | 81° | 62° | 71° | — | — |
| 1998 | 90° | 63° | 76° | — | — |
| 1997 | 86° | 67° | 76° | 0.58" | — |
| 1996 | 95° | 73° | 84° | — | — |
| 1995 | 90° | 59° | 74° | — | — |
| 1994 | 87° | 64° | 76° | — | — |
| 1993 | 85° | 62° | 73° | — | — |
| 1992 | 82° | 68° | 75° | 4.01" | — |
| 1991 | 88° | 67° | 77° | 0.2" | — |
| 1990 | 94° | 76° | 85° | — | — |
| 1989warmest | 101° | 75° | 88° | — | — |
| 1988 | 87° | 67° | 77° | — | — |
| 1987 | 86° | 63° | 74° | 8.15" | — |
| 1986coldest | 82° | 52° | 67° | — | — |
| 1985 | 85° | 59° | 72° | — | — |
| 1984 | 85° | 64° | 74° | 2.54" | — |
| 1983 | 79° | 60° | 69° | 2.67" | — |
| 1982 | 87° | 70° | 78° | — | — |
| 1981 | 86° | 62° | 74° | — | — |
| 1980 | 84° | 65° | 74° | 0.05" | — |
| 1979 | 86° | 72° | 79° | — | — |
| 1978 | 87° | 75° | 81° | — | — |
| 1977 | 83° | 72° | 77° | — | — |
| 1976 | 78° | 57° | 68° | — | — |
| 1975 | 83° | 67° | 75° | 1.65" | — |
| 1974 | 90° | 72° | 81° | — | — |
| 1973 | 94° | 62° | 78° | — | — |
| 1972 | 86° | 61° | 73° | — | — |
| 1971 | 90° | 73° | 81° | — | — |
55 years of data from SAN ANTONIO INCARNATE WORD