Weather on December 13
San Antonio, TX
55 Years of Data
Avg High
64°F
Avg Low
44°F
Warmest
1995
71°F avg
Coldest
2000
30°F avg
About This Date
December 13th in San Antonio, TX typically brings mild winter weather, with average highs around 64°F and lows near 44°F. Over 55 years of records, the warmest December 13th was in 1995 (71°F average), while the coldest was 2000 (30°F) — a 41°F range across recorded history. Rain or other precipitation has occurred on about 33% of December 13th dates historically, with the wettest December 13th recording 2.16" of rain. The last decade has been 8.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 8.7°F warmer on this date compared to 20-30 years ago.
Planning for December 13th in San Antonio, TX? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 77° | 58° | 67° | — | — |
| 2024 | 67° | 56° | 61° | 0.25" | — |
| 2023 | 58° | 52° | 55° | 0.36" | — |
| 2022 | 79° | 63° | 71° | — | — |
| 2021 | 61° | 32° | 46° | — | — |
| 2020 | 65° | 45° | 55° | — | — |
| 2019 | 82° | 40° | 61° | — | — |
| 2018 | 64° | 50° | 57° | — | — |
| 2017 | 65° | 32° | 48° | — | — |
| 2016 | 74° | 51° | 62° | — | — |
| 2015 | 75° | 46° | 61° | 1.88" | — |
| 2014 | 73° | 54° | 63° | — | — |
| 2013 | 52° | 37° | 44° | — | — |
| 2012 | 62° | 30° | 46° | — | — |
| 2011 | 61° | 45° | 53° | 0.15" | — |
| 2010 | 59° | 30° | 45° | — | — |
| 2009 | 55° | 45° | 50° | — | — |
| 2008 | 66° | 33° | 50° | — | — |
| 2007 | 48° | 44° | 46° | 0.13" | — |
| 2006 | 75° | 38° | 56° | — | — |
| 2005 | 70° | 40° | 55° | — | — |
| 2004 | 78° | 41° | 60° | — | — |
| 2003 | 62° | 41° | 52° | 0.36" | — |
| 2002 | 67° | 39° | 53° | 0.81" | — |
| 2001 | 67° | 50° | 58° | — | — |
| 2000coldest | 32° | 28° | 30° | 1.8" | — |
| 1999 | 58° | 36° | 47° | — | — |
| 1998 | 60° | 34° | 47° | — | — |
| 1997 | 43° | 21° | 32° | — | — |
| 1996 | 77° | 46° | 62° | — | — |
| 1995warmest | 80° | 62° | 71° | — | — |
| 1994 | 60° | 50° | 55° | — | — |
| 1993 | 73° | 47° | 60° | — | — |
| 1992 | 71° | 65° | 68° | 0.13" | — |
| 1991 | 70° | 56° | 63° | 2.16" | — |
| 1990 | 71° | 46° | 59° | — | — |
| 1989 | 57° | 21° | 39° | — | — |
| 1988 | 66° | 31° | 48° | — | — |
| 1987 | 59° | 48° | 54° | — | — |
| 1986 | 59° | 38° | 48° | — | — |
| 1985 | 45° | 30° | 37° | — | — |
| 1984 | 76° | 57° | 66° | 0.66" | — |
| 1983 | 70° | 46° | 58° | — | — |
| 1982 | 53° | 27° | 40° | — | — |
| 1981 | 51° | 46° | 49° | 0.03" | — |
| 1980 | 71° | 51° | 61° | 0.1" | — |
| 1979 | 51° | 43° | 47° | 0.99" | — |
| 1978 | 59° | 52° | 55° | 0.03" | — |
| 1977 | 75° | 43° | 59° | 0.03" | — |
| 1976 | 54° | 46° | 50° | 0.23" | — |
| 1975 | 77° | 62° | 70° | — | — |
| 1974 | 70° | 47° | 58° | — | — |
| 1973 | 75° | 42° | 59° | — | — |
| 1972 | 55° | 32° | 44° | — | — |
| 1971 | 67° | 48° | 57° | 0.13" | — |
55 years of data from SAN ANTONIO INCARNATE WORD