Weather on December 28
Round Rock, TX
55 Years of Data
Avg High
62°F
Avg Low
39°F
Warmest
2025
72°F avg
Coldest
2000
35°F avg
About This Date
December 28th in Round Rock, TX typically brings mild winter weather, with average highs around 62°F and lows near 39°F. Over 54 years of records, the warmest December 28th was in 2025 (72°F average), while the coldest was 2000 (35°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 20% of December 28th dates historically, with the wettest December 28th recording 3.15" of rain. The last decade has been 8.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 8.1°F warmer on this date compared to 20-30 years ago.
Planning for December 28th in Round Rock, TX? Great weather for outdoor activities.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 78° | 67° | 72° | — | — |
| 2024 | 79° | 43° | 61° | — | — |
| 2023 | 61° | 37° | 49° | — | — |
| 2022 | 55° | 29° | 42° | — | — |
| 2021 | 74° | 65° | 69° | — | — |
| 2020 | 74° | 49° | 61° | — | — |
| 2019 | 69° | 53° | 61° | 0.1" | — |
| 2018 | 67° | 38° | 52° | — | — |
| 2017 | 38° | 35° | 36° | — | — |
| 2016 | 72° | 58° | 65° | — | — |
| 2015 | 47° | 33° | 40° | 1.22" | — |
| 2014 | 59° | 33° | 46° | 0.23" | — |
| 2013 | 56° | 40° | 48° | — | — |
| 2012 | 44° | 26° | 35° | 0.03" | — |
| 2011 | 63° | 35° | 49° | — | — |
| 2010 | 58° | 26° | 42° | — | — |
| 2009 | 58° | 30° | 44° | — | — |
| 2008 | 72° | 38° | 55° | — | — |
| 2007 | 55° | 28° | 42° | 0.13" | — |
| 2006 | 64° | 46° | 55° | — | — |
| 2005 | 77° | 44° | 61° | — | — |
| 2004 | 65° | 21° | 43° | — | — |
| 2002 | 64° | 36° | 50° | — | — |
| 2001 | 64° | 36° | 50° | — | — |
| 2000coldest | 40° | 31° | 35° | 0.23" | — |
| 1999 | 70° | 34° | 52° | — | — |
| 1998 | 66° | 37° | 52° | — | — |
| 1997 | 51° | 30° | 41° | — | — |
| 1996 | 69° | 40° | 54° | — | — |
| 1995 | 63° | 30° | 46° | — | — |
| 1994 | 61° | 32° | 46° | 3.15" | — |
| 1993 | 73° | 48° | 61° | — | — |
| 1992 | 60° | 45° | 52° | 0.03" | — |
| 1991 | 48° | 40° | 44° | 0.1" | — |
| 1990 | 48° | 38° | 43° | — | — |
| 1989 | 68° | 34° | 51° | — | — |
| 1988 | 67° | 27° | 47° | — | — |
| 1987 | 44° | 30° | 37° | — | — |
| 1986 | 59° | 37° | 48° | — | — |
| 1985 | 63° | 38° | 50° | — | — |
| 1984 | 67° | 67° | 67° | 0.36" | — |
| 1983 | 58° | 27° | 42° | — | — |
| 1982 | 56° | 31° | 43° | — | — |
| 1981 | 65° | 42° | 53° | — | — |
| 1980 | 69° | 35° | 52° | — | — |
| 1979 | 67° | 52° | 59° | — | — |
| 1978 | 59° | 43° | 51° | — | — |
| 1977 | 52° | 42° | 47° | — | — |
| 1976 | 66° | 44° | 55° | — | — |
| 1975 | 64° | 46° | 55° | — | — |
| 1974 | 53° | 44° | 49° | 0.1" | — |
| 1973 | — | 42° | — | — | — |
| 1972 | 66° | 41° | 54° | — | — |
| 1971 | 67° | 54° | 60° | — | — |
54 years of data from GEORGETOWN