Weather on March 12
San Antonio, TX
55 Years of Data
Avg High
75°F
Avg Low
51°F
Warmest
2006
78°F avg
Coldest
2022
41°F avg
About This Date
March 12th in San Antonio, TX typically brings pleasant spring weather, with average highs around 75°F and lows near 51°F. Over 56 years of records, the warmest March 12th was in 2006 (78°F average), while the coldest was 2022 (41°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 27% of March 12th dates historically, with the wettest March 12th recording 5.36" of rain. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for March 12th in San Antonio, TX? Great weather for outdoor activities.
Cooling Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 70° | 48° | 59° | — | — |
| 2025 | 93° | 61° | 77° | — | — |
| 2024 | 74° | 58° | 66° | — | — |
| 2023 | 85° | 61° | 73° | — | — |
| 2022coldest | 56° | 26° | 41° | — | — |
| 2021 | 78° | 66° | 72° | — | — |
| 2020 | 86° | 61° | 73° | — | — |
| 2019 | 69° | 57° | 63° | — | — |
| 2018 | 69° | 51° | 60° | — | — |
| 2017 | 63° | 50° | 56° | 0.03" | — |
| 2016 | 72° | 52° | 62° | — | — |
| 2015 | 77° | 48° | 63° | — | — |
| 2014 | 80° | 51° | 66° | — | — |
| 2013 | 71° | 36° | 53° | — | — |
| 2012 | 74° | 47° | 60° | — | — |
| 2011 | 78° | 40° | 59° | — | — |
| 2010 | 79° | 43° | 61° | — | — |
| 2009 | 58° | 41° | 49° | 4.6" | — |
| 2008 | 72° | 40° | 56° | — | — |
| 2007 | 68° | 57° | 63° | 5.36" | — |
| 2006warmest | 89° | 66° | 78° | — | — |
| 2005 | 78° | 46° | 62° | — | — |
| 2004 | 76° | 56° | 66° | — | — |
| 2003 | 77° | 62° | 70° | 0.13" | — |
| 2002 | 63° | 47° | 55° | 0.05" | — |
| 2001 | 73° | 56° | 64° | 0.36" | — |
| 2000 | 65° | 36° | 50° | — | — |
| 1999 | 79° | 66° | 72° | 0.08" | — |
| 1998 | 60° | 37° | 49° | — | — |
| 1997 | 74° | 60° | 67° | 0.05" | — |
| 1996 | 78° | 39° | 59° | — | — |
| 1995 | 77° | 61° | 69° | 0.05" | — |
| 1994 | 67° | 51° | 59° | 0.03" | — |
| 1993 | 48° | 36° | 42° | 1.93" | — |
| 1992 | 71° | 44° | 58° | — | — |
| 1991 | 84° | 51° | 68° | — | — |
| 1990 | 78° | 66° | 72° | 0.15" | — |
| 1989 | 87° | 45° | 66° | — | — |
| 1988 | 76° | 54° | 65° | — | — |
| 1987 | 57° | 36° | 46° | — | — |
| 1986 | 79° | 51° | 65° | — | — |
| 1985 | 80° | 66° | 73° | — | — |
| 1984 | 84° | 62° | 73° | 2.59" | — |
| 1983 | 65° | 37° | 51° | — | — |
| 1982 | 87° | 66° | 77° | — | — |
| 1981 | 52° | 49° | 50° | 1.17" | — |
| 1980 | 88° | 60° | 74° | — | — |
| 1979 | 70° | 45° | 57° | — | — |
| 1978 | 71° | 46° | 59° | — | — |
| 1977 | 75° | 45° | 60° | — | — |
| 1976 | 81° | 58° | 69° | — | — |
| 1975 | 84° | 44° | 64° | — | — |
| 1974 | 81° | 66° | 73° | — | — |
| 1973 | 84° | 46° | 65° | 0.03" | — |
| 1972 | 77° | 63° | 70° | — | — |
| 1971 | 88° | 67° | 77° | — | — |
56 years of data from SAN ANTONIO INCARNATE WORD