Weather on December 6
San Antonio, TX
55 Years of Data
Avg High
65°F
Avg Low
44°F
Warmest
1980
74°F avg
Coldest
2009
36°F avg
About This Date
December 6th in San Antonio, TX typically brings mild winter weather, with average highs around 65°F and lows near 44°F. Over 55 years of records, the warmest December 6th was in 1980 (74°F average), while the coldest was 2009 (36°F) — a 38°F range across recorded history. Rain or other precipitation has occurred on about 15% of December 6th dates historically. The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.
Planning for December 6th 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 | 78° | 48° | 63° | — | — |
| 2024 | 55° | 48° | 52° | — | — |
| 2023 | 72° | 41° | 56° | — | — |
| 2022 | 80° | 61° | 70° | — | — |
| 2021 | 76° | 68° | 72° | — | — |
| 2020 | 50° | 32° | 41° | — | — |
| 2019 | 76° | 54° | 65° | — | — |
| 2018 | 54° | 45° | 49° | — | — |
| 2017 | 70° | 42° | 56° | — | — |
| 2016 | 66° | 42° | 54° | — | — |
| 2015 | 73° | 44° | 59° | — | — |
| 2014 | 70° | 56° | 63° | — | — |
| 2013 | 52° | 32° | 42° | 0.1" | — |
| 2012 | 74° | 47° | 60° | 0.05" | — |
| 2011 | 48° | 35° | 42° | — | — |
| 2010 | 59° | 36° | 47° | — | — |
| 2009coldest | 49° | 24° | 36° | — | — |
| 2008 | 53° | 29° | 41° | — | — |
| 2007 | 79° | 38° | 58° | — | — |
| 2006 | 61° | 33° | 47° | — | — |
| 2005 | 58° | 29° | 43° | — | — |
| 2004 | 64° | 57° | 61° | 0.05" | — |
| 2003 | 57° | 29° | 43° | — | — |
| 2002 | 46° | 31° | 38° | — | — |
| 2001 | 78° | 65° | 71° | 0.03" | — |
| 2000 | 53° | 46° | 50° | — | — |
| 1999 | 62° | 27° | 44° | — | — |
| 1998 | 79° | 69° | 74° | — | — |
| 1997 | 60° | 37° | 49° | — | — |
| 1996 | 79° | 50° | 64° | — | — |
| 1995 | 76° | 51° | 63° | — | — |
| 1994 | 80° | 68° | 74° | — | — |
| 1993 | 68° | 46° | 57° | — | — |
| 1992 | 53° | 37° | 45° | — | — |
| 1991 | 73° | 56° | 64° | — | — |
| 1990 | 71° | 38° | 54° | — | — |
| 1989 | 77° | 45° | 61° | — | — |
| 1988 | 70° | 43° | 56° | — | — |
| 1987 | 80° | 54° | 67° | — | — |
| 1986 | 64° | 55° | 60° | 0.41" | — |
| 1985 | 65° | 33° | 49° | — | — |
| 1984 | 53° | 32° | 43° | — | — |
| 1983 | 58° | 34° | 46° | — | — |
| 1982 | 66° | 38° | 52° | — | — |
| 1981 | 60° | 49° | 54° | 0.46" | — |
| 1980warmest | 78° | 69° | 74° | 0.28" | — |
| 1979 | 70° | 40° | 55° | — | — |
| 1978 | 65° | 46° | 55° | 0.03" | — |
| 1977 | 53° | 33° | 43° | — | — |
| 1976 | 64° | 41° | 53° | — | — |
| 1975 | 71° | 44° | 58° | — | — |
| 1974 | 74° | 50° | 62° | — | — |
| 1973 | 60° | 37° | 49° | — | — |
| 1972 | 48° | 32° | 40° | — | — |
| 1971 | 62° | 38° | 50° | — | — |
55 years of data from SAN ANTONIO INCARNATE WORD