Weather on July 17
Lewisville, TX
55 Years of Data
Avg High
96°F
Avg Low
75°F
Warmest
2006
93°F avg
Coldest
1976
76°F avg
About This Date
July 17th in Lewisville, TX typically brings hot summer weather, with average highs around 96°F and lows near 75°F. Over 55 years of records, the warmest July 17th was in 2006 (93°F average), while the coldest was 1976 (76°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 11% of July 17th dates historically, with the wettest July 17th recording 7.52" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for July 17th 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 | 93° | 76° | 84° | — | — |
| 2024 | 101° | 81° | 91° | — | — |
| 2023 | 89° | 73° | 81° | 0.69" | — |
| 2022 | 100° | 79° | 89° | — | — |
| 2021 | 94° | 77° | 85° | — | — |
| 2020 | 99° | 78° | 88° | — | — |
| 2019 | 98° | 71° | 85° | — | — |
| 2018 | 102° | 80° | 91° | — | — |
| 2017 | 95° | 74° | 84° | — | — |
| 2016 | 95° | 73° | 84° | — | — |
| 2015 | 96° | 77° | 87° | — | — |
| 2014 | 90° | 67° | 78° | 7.52" | — |
| 2013 | 90° | 70° | 80° | 1.35" | — |
| 2012 | 95° | 72° | 83° | — | — |
| 2011 | 102° | 82° | 92° | — | — |
| 2010 | 98° | 78° | 88° | — | — |
| 2009 | 103° | 73° | 88° | — | — |
| 2008 | 98° | 75° | 87° | — | — |
| 2007 | 94° | 72° | 83° | — | — |
| 2006warmest | 104° | 82° | 93° | — | — |
| 2005 | 93° | 75° | 84° | — | — |
| 2004 | 96° | 76° | 86° | — | — |
| 2003 | 97° | 75° | 86° | — | — |
| 2002 | 88° | 73° | 80° | 0.25" | — |
| 2001 | 98° | 80° | 89° | — | — |
| 2000 | 101° | 79° | 90° | — | — |
| 1999 | 98° | 76° | 87° | — | — |
| 1998 | 100° | 79° | 89° | — | — |
| 1997 | 97° | 75° | 86° | — | — |
| 1996 | 95° | 78° | 87° | — | — |
| 1995 | 94° | 72° | 83° | — | — |
| 1994 | 94° | 75° | 84° | — | — |
| 1993 | 94° | 75° | 84° | — | — |
| 1992 | 85° | 70° | 77° | — | — |
| 1991 | 96° | 73° | 85° | — | — |
| 1990 | 82° | 69° | 76° | 0.33" | — |
| 1989 | 95° | 74° | 84° | — | — |
| 1988 | 98° | 78° | 88° | — | — |
| 1987 | 92° | 72° | 82° | 1.22" | — |
| 1986 | 95° | 73° | 84° | — | — |
| 1985 | 96° | 70° | 83° | — | — |
| 1984 | 100° | 79° | 89° | — | — |
| 1983 | 89° | 71° | 80° | — | — |
| 1982 | 93° | 74° | 83° | — | — |
| 1981 | 95° | 74° | 84° | — | — |
| 1980 | 105° | 75° | 90° | — | — |
| 1979 | 95° | 73° | 84° | — | — |
| 1978 | 106° | 75° | 90° | — | — |
| 1977 | 95° | 72° | 83° | — | — |
| 1976coldest | 85° | 67° | 76° | — | — |
| 1975 | 90° | 71° | 80° | — | — |
| 1974 | 95° | 70° | 82° | — | — |
| 1973 | 91° | 74° | 82° | — | — |
| 1972 | 95° | 72° | 83° | — | — |
| 1971 | 102° | 80° | 91° | — | — |
55 years of data from DENTON 2 SE