Weather on March 19
San Antonio, TX
55 Years of Data
Avg High
76°F
Avg Low
52°F
Warmest
2020
78°F avg
Coldest
2001
46°F avg
About This Date
March 19th in San Antonio, TX typically brings pleasant spring weather, with average highs around 76°F and lows near 52°F. Over 56 years of records, the warmest March 19th was in 2020 (78°F average), while the coldest was 2001 (46°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 30% of March 19th dates historically, with the wettest March 19th recording 1.42" 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 March 19th in San Antonio, TX? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 84° | 51° | 68° | — | — |
| 2025 | 81° | 56° | 68° | — | — |
| 2024 | 64° | 43° | 53° | — | — |
| 2023 | 59° | 43° | 51° | — | — |
| 2022 | 79° | 42° | 60° | — | — |
| 2021 | 74° | 42° | 58° | — | — |
| 2020warmest | 86° | 69° | 78° | 0.46" | — |
| 2019 | 66° | 40° | 53° | — | — |
| 2018 | 85° | 67° | 76° | — | — |
| 2017 | 81° | 63° | 72° | — | — |
| 2016 | 63° | 48° | 55° | — | — |
| 2015 | 77° | 66° | 72° | — | — |
| 2014 | 86° | 42° | 64° | — | — |
| 2013 | 95° | 54° | 74° | — | — |
| 2012 | 78° | 67° | 72° | 0.18" | — |
| 2011 | 87° | 65° | 76° | — | — |
| 2010 | 71° | 44° | 58° | — | — |
| 2009 | 82° | 53° | 68° | — | — |
| 2008 | 80° | 48° | 64° | 0.41" | — |
| 2007 | 78° | 62° | 70° | — | — |
| 2006 | 81° | 66° | 73° | 0.03" | — |
| 2005 | 78° | 44° | 61° | — | — |
| 2004 | 74° | 65° | 69° | 0.03" | — |
| 2003 | 76° | 49° | 62° | 0.25" | — |
| 2002 | 78° | 67° | 72° | — | — |
| 2001coldest | 48° | 44° | 46° | 1.35" | — |
| 2000 | 74° | 51° | 62° | 0.05" | — |
| 1999 | 69° | 53° | 61° | 1.42" | — |
| 1998 | 80° | 51° | 66° | 0.2" | — |
| 1997 | 68° | 50° | 59° | — | — |
| 1996 | 70° | 38° | 54° | — | — |
| 1995 | 86° | 49° | 67° | — | — |
| 1994 | 84° | 62° | 73° | — | — |
| 1993 | 72° | 58° | 65° | 0.18" | — |
| 1992 | 79° | 48° | 63° | — | — |
| 1991 | 78° | 51° | 65° | — | — |
| 1990 | 70° | 48° | 59° | — | — |
| 1989 | 81° | 60° | 70° | 0.66" | — |
| 1988 | 68° | 28° | 48° | — | — |
| 1987 | 75° | 47° | 61° | — | — |
| 1986 | 67° | 48° | 57° | — | — |
| 1985 | 67° | 53° | 60° | 1.02" | — |
| 1984 | 71° | 47° | 59° | 0.03" | — |
| 1983 | 72° | 52° | 62° | 0.05" | — |
| 1982 | 85° | 68° | 76° | — | — |
| 1981 | 70° | 38° | 54° | — | — |
| 1980 | 71° | 50° | 61° | — | — |
| 1979 | 78° | 68° | 73° | 0.38" | — |
| 1978 | 80° | 52° | 66° | — | — |
| 1977 | 82° | 54° | 68° | — | — |
| 1976 | 85° | 64° | 74° | — | — |
| 1975 | 78° | 41° | 60° | — | — |
| 1974 | 90° | 56° | 73° | — | — |
| 1973 | 82° | 64° | 73° | 0.03" | — |
| 1972 | 82° | 43° | 62° | — | — |
| 1971 | 68° | 42° | 55° | — | — |
56 years of data from SAN ANTONIO INCARNATE WORD