Weather on September 5
Round Rock, TX
55 Years of Data
Avg High
94°F
Avg Low
68°F
Warmest
2000
93°F avg
Coldest
1995
64°F avg
About This Date
September 5th in Round Rock, TX typically brings hot fall weather, with average highs around 94°F and lows near 68°F — a 26°F daily swing. Over 55 years of records, the warmest September 5th was in 2000 (93°F average), while the coldest was 1995 (64°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 25% of September 5th dates historically, with the wettest September 5th recording 7.29" of rain. The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
Planning for September 5th in Round Rock, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 102° | 66° | 84° | — | — |
| 2024 | 86° | 71° | 79° | — | — |
| 2023 | 102° | 77° | 90° | — | — |
| 2022 | 92° | 65° | 78° | 0.15" | — |
| 2021 | 97° | 72° | 84° | — | — |
| 2020 | 79° | 70° | 74° | 4.01" | — |
| 2019 | 98° | 70° | 84° | — | — |
| 2018 | 90° | 73° | 81° | 1.32" | — |
| 2017 | 90° | 67° | 78° | — | — |
| 2016 | 92° | 71° | 81° | — | — |
| 2015 | 95° | 75° | 85° | — | — |
| 2014 | 94° | 75° | 84° | 1.47" | — |
| 2013 | 101° | 69° | 85° | 0.03" | — |
| 2012 | 101° | 73° | 87° | — | — |
| 2011 | 99° | 72° | 85° | — | — |
| 2010 | 90° | 68° | 79° | — | — |
| 2009 | 92° | 70° | 81° | 0.28" | — |
| 2008 | 92° | 67° | 79° | — | — |
| 2007 | 95° | 69° | 82° | 7.29" | — |
| 2006 | 89° | 67° | 78° | 1.4" | — |
| 2005 | 94° | 67° | 80° | — | — |
| 2004 | 88° | 73° | 80° | — | — |
| 2003 | 93° | 73° | 83° | — | — |
| 2002 | 96° | 74° | 85° | — | — |
| 2001 | 84° | 70° | 77° | 0.25" | — |
| 2000warmest | 111° | 75° | 93° | — | — |
| 1999 | 99° | 73° | 86° | — | — |
| 1998 | 101° | 71° | 86° | — | — |
| 1997 | 84° | 68° | 76° | — | — |
| 1996 | 88° | 69° | 78° | 0.05" | — |
| 1995coldest | 101° | 27° | 64° | — | — |
| 1994 | 94° | 70° | 82° | — | — |
| 1993 | 92° | 60° | 76° | — | — |
| 1992 | 98° | 70° | 84° | — | — |
| 1991 | 84° | 68° | 76° | — | — |
| 1990 | 94° | 71° | 82° | — | — |
| 1989 | 98° | 74° | 86° | — | — |
| 1988 | 87° | 52° | 69° | — | — |
| 1987 | 96° | 67° | 81° | — | — |
| 1986 | 91° | 74° | 82° | — | — |
| 1985 | 99° | 75° | 87° | — | — |
| 1984 | 86° | 61° | 73° | — | — |
| 1983 | 94° | 68° | 81° | — | — |
| 1982 | 95° | 65° | 80° | — | — |
| 1981 | 95° | 66° | 81° | — | — |
| 1980 | 99° | 70° | 84° | — | — |
| 1979 | 94° | 65° | 79° | 0.05" | — |
| 1978 | 97° | 65° | 81° | 1.19" | — |
| 1977 | 101° | 65° | 83° | — | — |
| 1976 | 96° | 72° | 84° | — | — |
| 1975 | 91° | 69° | 80° | — | — |
| 1974 | 85° | 50° | 67° | — | — |
| 1973 | 81° | 70° | 75° | 0.94" | — |
| 1972 | 96° | 71° | 84° | 0.38" | — |
| 1971 | 99° | 75° | 87° | — | — |
55 years of data from GEORGETOWN