Weather on April 15
San Antonio, TX
55 Years of Data
Avg High
80°F
Avg Low
56°F
Warmest
2001
77°F avg
Coldest
1974
53°F avg
About This Date
April 15th in San Antonio, TX typically brings warm spring weather, with average highs around 80°F and lows near 56°F. Over 55 years of records, the warmest April 15th was in 2001 (77°F average), while the coldest was 1974 (53°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 18% of April 15th dates historically, with the wettest April 15th recording 6.43" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for April 15th in San Antonio, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 67° | 74° | — | — |
| 2024 | 85° | 67° | 76° | — | — |
| 2023 | 93° | 61° | 77° | 0.53" | — |
| 2022 | 83° | 60° | 71° | — | — |
| 2021 | 85° | 68° | 76° | — | — |
| 2020 | 66° | 47° | 56° | — | — |
| 2019 | 73° | 43° | 58° | 0.05" | — |
| 2018 | 71° | 38° | 54° | — | — |
| 2017 | 84° | 68° | 76° | 0.15" | — |
| 2016 | 79° | 56° | 67° | — | — |
| 2015 | 80° | 59° | 70° | — | — |
| 2014 | 67° | 39° | 53° | — | — |
| 2013 | 88° | 61° | 74° | — | — |
| 2012 | 81° | 73° | 77° | — | — |
| 2011 | 87° | 67° | 77° | — | — |
| 2010 | 75° | 64° | 70° | 0.23" | — |
| 2009 | 82° | 47° | 64° | — | — |
| 2008 | 76° | 42° | 59° | — | — |
| 2007 | 66° | 40° | 53° | — | — |
| 2006 | 89° | 62° | 76° | — | — |
| 2005 | 83° | 52° | 67° | — | — |
| 2004 | 75° | 40° | 57° | — | — |
| 2003 | 82° | 64° | 73° | — | — |
| 2002 | 82° | 63° | 72° | — | — |
| 2001warmest | 85° | 70° | 77° | — | — |
| 2000 | 76° | 61° | 68° | — | — |
| 1999 | 88° | 53° | 70° | — | — |
| 1998 | 84° | 65° | 74° | — | — |
| 1997 | 71° | 43° | 57° | — | — |
| 1996 | 78° | 52° | 65° | — | — |
| 1995 | 85° | 68° | 76° | — | — |
| 1994 | 85° | 60° | 72° | 0.81" | — |
| 1993 | 76° | 43° | 59° | — | — |
| 1992 | 82° | 67° | 74° | — | — |
| 1991 | 83° | 49° | 66° | — | — |
| 1990 | 81° | 66° | 73° | — | — |
| 1989 | 76° | 51° | 63° | — | — |
| 1988 | 85° | 63° | 74° | — | — |
| 1987 | 88° | 44° | 66° | — | — |
| 1986 | 76° | 59° | 67° | — | — |
| 1985 | 86° | 63° | 74° | — | — |
| 1984 | 78° | 48° | 63° | — | — |
| 1983 | 68° | 38° | 53° | — | — |
| 1982 | 85° | 65° | 75° | — | — |
| 1981 | 76° | 62° | 69° | 0.05" | — |
| 1980 | 88° | 38° | 63° | — | — |
| 1979 | 84° | 61° | 72° | — | — |
| 1978 | 81° | 63° | 72° | — | — |
| 1977 | 69° | 58° | 63° | 2.11" | — |
| 1976 | 74° | 55° | 64° | 2.03" | — |
| 1975 | 78° | 50° | 64° | — | — |
| 1974coldest | 62° | 45° | 53° | 0.38" | — |
| 1973 | 77° | 62° | 70° | 6.43" | — |
| 1972 | 90° | 58° | 74° | — | — |
| 1971 | 84° | 64° | 74° | — | — |
55 years of data from SAN ANTONIO INCARNATE WORD