Weather on August 23
Lewisville, TX
55 Years of Data
Avg High
96°F
Avg Low
73°F
Warmest
2011
94°F avg
Coldest
2022
75°F avg
About This Date
August 23rd in Lewisville, TX typically brings hot summer weather, with average highs around 96°F and lows near 73°F. Over 55 years of records, the warmest August 23rd was in 2011 (94°F average), while the coldest was 2022 (75°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 11% of August 23rd dates historically, with the wettest August 23rd recording 4.9" of rain. The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
Planning for August 23rd in Lewisville, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 95° | 73° | 84° | — | — |
| 2024 | 99° | 78° | 88° | — | — |
| 2023 | 102° | 84° | 93° | — | — |
| 2022coldest | 79° | 72° | 75° | 3.18" | — |
| 2021 | 95° | 76° | 85° | — | — |
| 2020 | 96° | 70° | 83° | — | — |
| 2019 | 96° | 79° | 87° | — | — |
| 2018 | 92° | 70° | 81° | — | — |
| 2017 | 94° | 73° | 83° | 0.15" | — |
| 2016 | 89° | 71° | 80° | 0.66" | — |
| 2015 | 96° | 76° | 86° | — | — |
| 2014 | 99° | 78° | 88° | — | — |
| 2013 | 99° | 77° | 88° | — | — |
| 2012 | 89° | 64° | 77° | — | — |
| 2011warmest | 105° | 83° | 94° | — | — |
| 2010 | 105° | 77° | 91° | — | — |
| 2009 | 94° | 68° | 81° | — | — |
| 2008 | 95° | 75° | 85° | — | — |
| 2007 | 94° | 76° | 85° | — | — |
| 2006 | 100° | 76° | 88° | — | — |
| 2005 | 104° | 78° | 91° | — | — |
| 2004 | 90° | 73° | 81° | — | — |
| 2003 | 99° | 74° | 86° | — | — |
| 2002 | 100° | 78° | 89° | — | — |
| 2001 | 97° | 78° | 87° | — | — |
| 2000 | 98° | 76° | 87° | — | — |
| 1999 | 101° | 81° | 91° | — | — |
| 1998 | 96° | 75° | 86° | — | — |
| 1997 | 85° | 70° | 77° | — | — |
| 1996 | 86° | 71° | 79° | — | — |
| 1995 | 96° | 74° | 85° | — | — |
| 1994 | 94° | 71° | 82° | — | — |
| 1993 | 96° | 78° | 87° | — | — |
| 1992 | 90° | 68° | 79° | — | — |
| 1991 | 89° | 71° | 80° | — | — |
| 1990 | 96° | 72° | 84° | 4.9" | — |
| 1989 | 98° | 74° | 86° | — | — |
| 1988 | 104° | 79° | 91° | — | — |
| 1987 | 100° | 74° | 87° | — | — |
| 1986 | 92° | 71° | 81° | — | — |
| 1985 | 101° | 71° | 86° | — | — |
| 1984 | 97° | 72° | 84° | 0.51" | — |
| 1983 | 94° | 70° | 82° | — | — |
| 1982 | 99° | 74° | 86° | — | — |
| 1981 | 94° | 64° | 79° | — | — |
| 1980 | 105° | 73° | 89° | — | — |
| 1979 | 92° | 64° | 78° | — | — |
| 1978 | 98° | 72° | 85° | — | — |
| 1977 | 94° | 72° | 83° | 0.36" | — |
| 1976 | 96° | 65° | 80° | — | — |
| 1975 | 91° | 70° | 80° | — | — |
| 1974 | 92° | 69° | 80° | — | — |
| 1973 | 97° | 69° | 83° | — | — |
| 1972 | 92° | 67° | 79° | — | — |
| 1971 | 95° | 74° | 84° | — | — |
55 years of data from DENTON 2 SE