Weather on December 19
San Antonio, TX
55 Years of Data
Avg High
65°F
Avg Low
41°F
Warmest
2006
72°F avg
Coldest
1996
31°F avg
About This Date
December 19th in San Antonio, TX typically brings mild winter weather, with average highs around 65°F and lows near 41°F. Over 55 years of records, the warmest December 19th was in 2006 (72°F average), while the coldest was 1996 (31°F) — a 41°F range across recorded history. Rain or other precipitation has occurred on about 27% of December 19th dates historically, with the wettest December 19th recording 15.16" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for December 19th in San Antonio, TX? Great weather for outdoor activities.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 69° | 41° | 55° | — | — |
| 2024 | 69° | 45° | 57° | — | — |
| 2023 | 68° | 47° | 57° | — | — |
| 2022 | 50° | 44° | 47° | 0.76" | — |
| 2021 | 71° | 46° | 59° | — | — |
| 2020 | 64° | 32° | 48° | — | — |
| 2019 | 60° | 27° | 44° | — | — |
| 2018 | 67° | 44° | 55° | 0.76" | — |
| 2017 | 61° | 50° | 55° | 1.45" | — |
| 2016 | 49° | 25° | 37° | — | — |
| 2015 | 68° | 34° | 51° | — | — |
| 2014 | 65° | 51° | 58° | 0.41" | — |
| 2013 | 71° | 40° | 55° | — | — |
| 2012 | 82° | 40° | 61° | — | — |
| 2011 | 64° | 52° | 58° | 0.81" | — |
| 2010 | 59° | 34° | 46° | — | — |
| 2009 | 67° | 37° | 52° | — | — |
| 2008 | 67° | 55° | 61° | 0.03" | — |
| 2007 | 74° | 48° | 61° | — | — |
| 2006warmest | 80° | 64° | 72° | — | — |
| 2005 | 59° | 43° | 51° | — | — |
| 2004 | 69° | 35° | 52° | — | — |
| 2003 | 67° | 33° | 50° | — | — |
| 2002 | 74° | 56° | 65° | — | — |
| 2001 | 68° | 37° | 53° | — | — |
| 2000 | 61° | 30° | 45° | — | — |
| 1999 | 64° | 34° | 49° | — | — |
| 1998 | 67° | 44° | 55° | 0.03" | — |
| 1997 | 72° | 33° | 52° | 0.03" | — |
| 1996coldest | 45° | 18° | 31° | — | — |
| 1995 | 59° | 38° | 48° | — | — |
| 1994 | 69° | 39° | 54° | — | — |
| 1993 | 59° | 48° | 54° | — | — |
| 1992 | 75° | 61° | 68° | 0.03" | — |
| 1991 | 67° | 58° | 62° | 15.16" | — |
| 1990 | 70° | 36° | 53° | — | — |
| 1989 | 48° | 33° | 41° | 0.05" | — |
| 1988 | 76° | 46° | 61° | — | — |
| 1987 | 77° | 48° | 63° | 1.91" | — |
| 1986 | 55° | 41° | 48° | — | — |
| 1985 | 57° | 30° | 44° | — | — |
| 1984 | 75° | 62° | 69° | — | — |
| 1983 | 37° | 26° | 32° | — | — |
| 1982 | 67° | 38° | 52° | — | — |
| 1981 | 52° | 20° | 36° | — | — |
| 1980 | 61° | 38° | 49° | — | — |
| 1979 | 63° | 42° | 52° | — | — |
| 1978 | 69° | 54° | 61° | — | — |
| 1977 | 81° | 43° | 62° | — | — |
| 1976 | 64° | 59° | 62° | 0.33" | — |
| 1975 | 46° | 30° | 38° | 0.03" | — |
| 1974 | 57° | 36° | 46° | — | — |
| 1973 | 64° | 30° | 47° | 0.41" | — |
| 1972 | 72° | 54° | 63° | — | — |
| 1971 | 67° | 45° | 56° | — | — |
55 years of data from SAN ANTONIO INCARNATE WORD