Weather on August 1
Lewisville, TX
55 Years of Data
Avg High
96°F
Avg Low
74°F
Warmest
2011
95°F avg
Coldest
2014
71°F avg
About This Date
August 1st in Lewisville, TX typically brings hot summer weather, with average highs around 96°F and lows near 74°F. Over 55 years of records, the warmest August 1st was in 2011 (95°F average), while the coldest was 2014 (71°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 18% of August 1st dates historically, with the wettest August 1st recording 6.02" of rain. The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
Planning for August 1st in Lewisville, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 104° | 73° | 89° | — | — |
| 2024 | 98° | 77° | 88° | — | — |
| 2023 | 105° | 81° | 93° | — | — |
| 2022 | 103° | 82° | 92° | — | — |
| 2021 | 99° | 80° | 89° | — | — |
| 2020 | 87° | 69° | 78° | — | — |
| 2019 | 98° | 76° | 87° | — | — |
| 2018 | 89° | 66° | 78° | — | — |
| 2017 | 91° | 74° | 82° | — | — |
| 2016 | 97° | 79° | 88° | — | — |
| 2015 | 96° | 73° | 85° | — | — |
| 2014coldest | 74° | 68° | 71° | 0.43" | — |
| 2013 | 103° | 79° | 91° | — | — |
| 2012 | 107° | 80° | 94° | — | — |
| 2011warmest | 105° | 85° | 95° | — | — |
| 2010 | 102° | 80° | 91° | — | — |
| 2009 | 91° | 70° | 80° | 0.64" | — |
| 2008 | 100° | 78° | 89° | 0.08" | — |
| 2007 | 92° | 74° | 83° | — | — |
| 2006 | 100° | 79° | 89° | — | — |
| 2005 | 99° | 73° | 86° | — | — |
| 2004 | 98° | 73° | 86° | — | — |
| 2003 | 103° | 85° | 94° | — | — |
| 2002 | 99° | 75° | 87° | — | — |
| 2001 | 101° | 79° | 90° | — | — |
| 2000 | 98° | 70° | 84° | — | — |
| 1999 | 104° | 77° | 91° | — | — |
| 1998 | 106° | 80° | 93° | — | — |
| 1997 | 92° | 71° | 81° | — | — |
| 1996 | 93° | 72° | 82° | — | — |
| 1995 | 85° | 72° | 78° | 4.52" | — |
| 1994 | 90° | 69° | 79° | — | — |
| 1993 | 102° | 80° | 91° | — | — |
| 1992 | 91° | 68° | 80° | 0.05" | — |
| 1991 | 96° | 71° | 84° | — | — |
| 1990 | 88° | 71° | 79° | — | — |
| 1989 | 86° | 74° | 80° | 0.33" | — |
| 1988 | 95° | 74° | 84° | — | — |
| 1987 | 98° | 76° | 87° | — | — |
| 1986 | 105° | 80° | 93° | — | — |
| 1985 | 101° | 74° | 87° | — | — |
| 1984 | 93° | 65° | 79° | — | — |
| 1983 | 99° | 71° | 85° | 0.3" | — |
| 1982 | 90° | 74° | 82° | 0.08" | — |
| 1981 | 96° | 78° | 87° | — | — |
| 1980 | 101° | 72° | 86° | — | — |
| 1979 | 90° | 72° | 81° | — | — |
| 1978 | 92° | 72° | 82° | — | — |
| 1977 | 96° | 68° | 82° | 6.02" | — |
| 1976 | 100° | 75° | 88° | — | — |
| 1975 | 92° | 70° | 81° | — | — |
| 1974 | 92° | 71° | 81° | 0.74" | — |
| 1973 | 86° | 69° | 78° | — | — |
| 1972 | 95° | 72° | 83° | — | — |
| 1971 | 83° | 64° | 73° | — | — |
55 years of data from DENTON 2 SE