Weather on August 15
Grand Prairie, TX
55 Years of Data
Avg High
95°F
Avg Low
75°F
Warmest
2010
99°F avg
Coldest
1992
75°F avg
About This Date
August 15th in Grand Prairie, TX typically brings hot summer weather, with average highs around 95°F and lows near 75°F. Over 55 years of records, the warmest August 15th was in 2010 (99°F average), while the coldest was 1992 (75°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 16% of August 15th dates historically, with the wettest August 15th recording 5.23" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for August 15th in Grand Prairie, TX? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 97° | 79° | 88° | — | — |
| 2024 | 101° | 81° | 91° | — | — |
| 2023 | 94° | 76° | 85° | — | — |
| 2022 | 99° | 80° | 89° | — | — |
| 2021 | 88° | 73° | 80° | 0.25" | — |
| 2020 | 103° | 80° | 91° | — | — |
| 2019 | 97° | 76° | 86° | — | — |
| 2018 | 89° | 74° | 81° | — | — |
| 2017 | 84° | 73° | 79° | — | — |
| 2016 | 88° | 73° | 80° | 2.13" | — |
| 2015 | 96° | 76° | 86° | — | — |
| 2014 | 93° | 71° | 82° | — | — |
| 2013 | 97° | 71° | 84° | 4.72" | — |
| 2012 | 105° | 69° | 87° | 4.52" | — |
| 2011 | 95° | 75° | 85° | — | — |
| 2010warmest | 103° | 95° | 99° | — | — |
| 2009 | 93° | 76° | 84° | — | — |
| 2008 | 96° | 65° | 80° | 3.33" | — |
| 2007 | 98° | 76° | 87° | — | — |
| 2006 | 102° | 81° | 91° | — | — |
| 2005 | 94° | 78° | 86° | — | — |
| 2004 | 86° | 69° | 78° | — | — |
| 2003 | 85° | 70° | 77° | 2.13" | — |
| 2002 | 86° | 75° | 81° | 5.23" | — |
| 2001 | 95° | 79° | 87° | — | — |
| 2000 | 97° | 77° | 87° | — | — |
| 1999 | 99° | 78° | 88° | — | — |
| 1998 | 91° | 71° | 81° | — | — |
| 1997 | 98° | 80° | 89° | — | — |
| 1996 | 95° | 73° | 84° | — | — |
| 1995 | 95° | 74° | 84° | — | — |
| 1994 | 88° | 68° | 78° | 2.06" | — |
| 1993 | 100° | 79° | 89° | — | — |
| 1992coldest | 83° | 68° | 75° | — | — |
| 1991 | 89° | 73° | 81° | — | — |
| 1990 | 95° | 77° | 86° | — | — |
| 1989 | 88° | 70° | 79° | 0.15" | — |
| 1988 | 101° | 79° | 90° | — | — |
| 1987 | 101° | 80° | 90° | — | — |
| 1986 | 98° | 78° | 88° | — | — |
| 1985 | 95° | 73° | 84° | — | — |
| 1984 | 95° | 67° | 81° | — | — |
| 1983 | 104° | 81° | 92° | — | — |
| 1982 | 102° | 79° | 90° | — | — |
| 1981 | 103° | 80° | 91° | — | — |
| 1980 | 96° | 79° | 87° | — | — |
| 1979 | 96° | 75° | 86° | — | — |
| 1978 | 101° | 79° | 90° | — | — |
| 1977 | 98° | 78° | 88° | — | — |
| 1976 | 96° | 78° | 87° | — | — |
| 1975 | 96° | 74° | 85° | — | — |
| 1974 | 96° | 74° | 85° | — | — |
| 1973 | 95° | 72° | 83° | — | — |
| 1972 | 94° | 69° | 81° | — | — |
| 1971 | 90° | 74° | 82° | — | — |
55 years of data from DALLAS HENSLEY FLD NAS