Weather on December 15
Austin, TX
55 Years of Data
Avg High
64°F
Avg Low
43°F
Warmest
2021
75°F avg
Coldest
2004
36°F avg
About This Date
December 15th in Austin, TX typically brings mild winter weather, with average highs around 64°F and lows near 43°F. Over 55 years of records, the warmest December 15th was in 2021 (75°F average), while the coldest was 2004 (36°F) — a 39°F range across recorded history. Rain or other precipitation has occurred on about 27% of December 15th dates historically, with the wettest December 15th recording 5.36" of rain. The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
Planning for December 15th in Austin, TX? Great weather for outdoor activities.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 54° | 32° | 43° | — | — |
| 2024 | 77° | 68° | 73° | 0.08" | — |
| 2023 | 63° | 51° | 57° | 1.14" | — |
| 2022 | 65° | 36° | 50° | — | — |
| 2021warmest | 81° | 69° | 75° | — | — |
| 2020 | 59° | 40° | 49° | — | — |
| 2019 | 81° | 50° | 65° | — | — |
| 2018 | 47° | 37° | 42° | — | — |
| 2017 | 57° | 40° | 48° | — | — |
| 2016 | 50° | 39° | 45° | — | — |
| 2015 | 75° | 53° | 64° | — | — |
| 2014 | 74° | 52° | 63° | — | — |
| 2013 | 49° | 30° | 39° | — | — |
| 2012 | 71° | 55° | 63° | 0.13" | — |
| 2011 | 76° | 58° | 67° | — | — |
| 2010 | 72° | 32° | 52° | — | — |
| 2009 | 63° | 43° | 53° | — | — |
| 2008 | 79° | 38° | 58° | — | — |
| 2007 | 60° | 50° | 55° | 0.94" | — |
| 2006 | 76° | 45° | 60° | — | — |
| 2005 | 68° | 37° | 53° | — | — |
| 2004coldest | 51° | 22° | 36° | — | — |
| 2003 | 74° | 49° | 61° | — | — |
| 2002 | 72° | 42° | 57° | — | — |
| 2001 | 65° | 48° | 56° | 3.53" | — |
| 2000 | 55° | 46° | 51° | 0.03" | — |
| 1999 | 57° | 37° | 47° | — | — |
| 1998 | 63° | 41° | 52° | — | — |
| 1997 | 68° | 32° | 50° | — | — |
| 1996 | 67° | 37° | 52° | 4.47" | — |
| 1995 | 81° | 61° | 71° | 0.25" | — |
| 1994 | 63° | 55° | 59° | 5.36" | — |
| 1993 | 61° | 39° | 50° | — | — |
| 1992 | 60° | 39° | 50° | 2.13" | — |
| 1991 | 55° | 38° | 46° | — | — |
| 1990 | 75° | 57° | 66° | — | — |
| 1989 | 55° | 21° | 38° | — | — |
| 1988 | 57° | 45° | 51° | — | — |
| 1987 | 49° | 30° | 39° | — | — |
| 1986 | 58° | 50° | 54° | 0.33" | — |
| 1985 | 54° | 25° | 39° | — | — |
| 1984 | 75° | 52° | 63° | 3.45" | — |
| 1983 | 67° | 33° | 50° | — | — |
| 1982 | 61° | 41° | 51° | — | — |
| 1981 | 61° | 35° | 48° | — | — |
| 1980 | 65° | 54° | 59° | 0.94" | — |
| 1979 | 59° | 44° | 52° | 0.03" | — |
| 1978 | 64° | 43° | 53° | — | — |
| 1977 | 73° | 39° | 56° | — | — |
| 1976 | 53° | 46° | 50° | — | — |
| 1975 | 69° | 40° | 54° | 0.36" | — |
| 1974 | 63° | 35° | 49° | — | — |
| 1973 | 57° | 41° | 49° | — | — |
| 1972 | 46° | 31° | 38° | — | — |
| 1971 | 73° | 44° | 59° | — | — |
55 years of data from AUSTIN 6S