Weather on July 23
Lewisville, TX
55 Years of Data
Avg High
96°F
Avg Low
74°F
Warmest
2018
94°F avg
Coldest
1990
74°F avg
About This Date
July 23rd 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 July 23rd was in 2018 (94°F average), while the coldest was 1990 (74°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 11% of July 23rd dates historically, with the wettest July 23rd recording 4.27" of rain. The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
Planning for July 23rd in Lewisville, 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 | 96° | 78° | 87° | — | — |
| 2024 | 87° | 72° | 79° | — | — |
| 2023 | 92° | 70° | 81° | — | — |
| 2022 | 101° | 78° | 89° | — | — |
| 2021 | 93° | 71° | 82° | — | — |
| 2020 | 96° | 77° | 87° | — | — |
| 2019 | 90° | 69° | 79° | — | — |
| 2018warmest | 110° | 78° | 94° | — | — |
| 2017 | 99° | 79° | 89° | — | — |
| 2016 | 98° | 79° | 88° | — | — |
| 2015 | 98° | 78° | 88° | 0.08" | — |
| 2014 | 95° | 74° | 84° | — | — |
| 2013 | 96° | 78° | 87° | — | — |
| 2012 | 101° | 80° | 90° | — | — |
| 2011 | 100° | 82° | 91° | — | — |
| 2010 | 97° | 78° | 87° | — | — |
| 2009 | 86° | 70° | 78° | — | — |
| 2008 | 101° | 79° | 90° | — | — |
| 2007 | 94° | 73° | 83° | — | — |
| 2006 | 96° | 71° | 84° | — | — |
| 2005 | 100° | 81° | 90° | — | — |
| 2004 | 98° | 74° | 86° | — | — |
| 2003 | 94° | 75° | 84° | — | — |
| 2002 | 98° | 77° | 88° | — | — |
| 2001 | 102° | 76° | 89° | — | — |
| 2000 | 92° | 70° | 81° | — | — |
| 1999 | 101° | 77° | 89° | — | — |
| 1998 | 102° | 80° | 91° | — | — |
| 1997 | 99° | 76° | 87° | — | — |
| 1996 | 95° | 69° | 82° | 1.57" | — |
| 1995 | 92° | 74° | 83° | 1.02" | — |
| 1994 | 97° | 74° | 85° | — | — |
| 1993 | 98° | 77° | 88° | — | — |
| 1992 | 94° | 74° | 84° | — | — |
| 1991 | 95° | 73° | 84° | — | — |
| 1990coldest | 82° | 67° | 74° | 1.4" | — |
| 1989 | 86° | 69° | 78° | — | — |
| 1988 | 96° | 66° | 81° | — | — |
| 1987 | 95° | 73° | 84° | — | — |
| 1986 | 97° | 74° | 85° | — | — |
| 1985 | 87° | 67° | 77° | — | — |
| 1984 | 98° | 70° | 84° | — | — |
| 1983 | 96° | 73° | 85° | — | — |
| 1982 | 99° | 74° | 86° | — | — |
| 1981 | 99° | 75° | 87° | — | — |
| 1980 | 98° | 68° | 83° | — | — |
| 1979 | 94° | 71° | 82° | — | — |
| 1978 | 93° | 70° | 81° | 4.27" | — |
| 1977 | 98° | 75° | 87° | — | — |
| 1976 | 92° | 70° | 81° | — | — |
| 1975 | 97° | 73° | 85° | — | — |
| 1974 | 106° | 80° | 93° | — | — |
| 1973 | 93° | 75° | 84° | — | — |
| 1972 | 95° | 72° | 83° | — | — |
| 1971 | 96° | 72° | 84° | 1.65" | — |
55 years of data from DENTON 2 SE