Weather on August 13
Round Rock, TX
55 Years of Data
Avg High
97°F
Avg Low
72°F
Warmest
2023
92°F avg
Coldest
2004
71°F avg
About This Date
August 13th in Round Rock, TX typically brings hot summer weather, with average highs around 97°F and lows near 72°F — a 25°F daily swing. Over 54 years of records, the warmest August 13th was in 2023 (92°F average), while the coldest was 2004 (71°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 11% of August 13th dates historically, with the wettest August 13th recording 0.86" of rain. The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
Planning for August 13th in Round Rock, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 99° | 75° | 87° | — | — |
| 2024 | 99° | 76° | 87° | — | — |
| 2023warmest | 106° | 78° | 92° | — | — |
| 2022 | 99° | 73° | 86° | — | — |
| 2021 | 95° | 74° | 84° | — | — |
| 2020 | 102° | 76° | 89° | — | — |
| 2019 | 103° | 77° | 90° | — | — |
| 2018 | 88° | 73° | 80° | 0.2" | — |
| 2017 | 97° | 75° | 86° | — | — |
| 2016 | 102° | 73° | 88° | 0.86" | — |
| 2015 | 103° | 76° | 89° | — | — |
| 2014 | 97° | 68° | 82° | — | — |
| 2013 | 98° | 73° | 86° | — | — |
| 2012 | 101° | 76° | 88° | — | — |
| 2011 | 102° | 77° | 90° | — | — |
| 2010 | 99° | 74° | 86° | — | — |
| 2009 | 99° | 69° | 84° | — | — |
| 2008 | 91° | 73° | 82° | — | — |
| 2007 | 99° | 76° | 87° | — | — |
| 2006 | 100° | 76° | 88° | — | — |
| 2005 | 92° | 74° | 83° | — | — |
| 2004coldest | 82° | 61° | 71° | — | — |
| 2003 | 90° | 64° | 77° | 0.3" | — |
| 2002 | 96° | 75° | 86° | — | — |
| 2001 | 103° | 76° | 89° | — | — |
| 2000 | 104° | 73° | 89° | — | — |
| 1999 | 102° | 76° | 89° | — | — |
| 1998 | 101° | 77° | 89° | — | — |
| 1997 | 94° | 75° | 84° | — | — |
| 1996 | 97° | 69° | 83° | — | — |
| 1995 | 93° | 75° | 84° | — | — |
| 1994 | 95° | 72° | 83° | — | — |
| 1993 | 100° | 74° | 87° | — | — |
| 1992 | 88° | 73° | 80° | — | — |
| 1990 | 95° | 71° | 83° | — | — |
| 1989 | 90° | 64° | 77° | — | — |
| 1988 | 99° | 71° | 85° | — | — |
| 1987 | 99° | 75° | 87° | — | — |
| 1986 | 93° | 70° | 81° | — | — |
| 1985 | 99° | 74° | 86° | — | — |
| 1984 | 91° | 65° | 78° | — | — |
| 1983 | 95° | 66° | 81° | — | — |
| 1982 | 101° | 69° | 85° | — | — |
| 1981 | 102° | 71° | 87° | — | — |
| 1980 | 99° | 72° | 85° | — | — |
| 1979 | 95° | 64° | 80° | — | — |
| 1978 | 100° | 72° | 86° | — | — |
| 1977 | 100° | 69° | 85° | 0.15" | — |
| 1976 | 97° | 71° | 84° | — | — |
| 1975 | 95° | 75° | 85° | — | — |
| 1974 | 96° | 74° | 85° | — | — |
| 1973 | 95° | 70° | 82° | — | — |
| 1972 | 93° | 73° | 83° | 0.28" | — |
| 1971 | 88° | 71° | 79° | 0.18" | — |
54 years of data from GEORGETOWN