Weather on August 21
Garland, TX
55 Years of Data
Avg High
95°F
Avg Low
72°F
Warmest
2023
94°F avg
Coldest
2012
73°F avg
About This Date
August 21st in Garland, TX typically brings hot summer weather, with average highs around 95°F and lows near 72°F. Over 55 years of records, the warmest August 21st was in 2023 (94°F average), while the coldest was 2012 (73°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 16% of August 21st dates historically, with the wettest August 21st recording 6.22" 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 August 21st in Garland, TX? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 96° | 74° | 85° | — | — |
| 2024 | 97° | 76° | 86° | — | — |
| 2023warmest | 107° | 81° | 94° | — | — |
| 2022 | 86° | 73° | 80° | 1.57" | — |
| 2021 | 94° | 77° | 85° | — | — |
| 2020 | 93° | 70° | 81° | — | — |
| 2019 | 97° | 77° | 87° | — | — |
| 2018 | 91° | 71° | 81° | — | — |
| 2017 | 93° | 77° | 85° | — | — |
| 2016 | 88° | 70° | 79° | 0.03" | — |
| 2015 | 90° | 59° | 74° | — | — |
| 2014 | 98° | 77° | 88° | — | — |
| 2013 | 95° | 73° | 84° | — | — |
| 2012coldest | 80° | 67° | 73° | 0.05" | — |
| 2011 | 101° | 84° | 92° | — | — |
| 2010 | 102° | 80° | 91° | — | — |
| 2009 | 91° | 68° | 80° | 6.22" | — |
| 2008 | 90° | 68° | 79° | — | — |
| 2007 | 92° | 74° | 83° | — | — |
| 2006 | 103° | 83° | 93° | — | — |
| 2005 | 99° | 70° | 84° | — | — |
| 2004 | 89° | 65° | 77° | 0.03" | — |
| 2003 | 99° | 73° | 86° | — | — |
| 2002 | 96° | 73° | 85° | — | — |
| 2001 | 99° | 72° | 85° | — | — |
| 2000 | 100° | 73° | 87° | — | — |
| 1999 | 98° | 69° | 84° | — | — |
| 1998 | 101° | 75° | 88° | — | — |
| 1997 | 100° | 70° | 85° | — | — |
| 1996 | 95° | 68° | 82° | — | — |
| 1995 | 102° | 77° | 90° | 0.08" | — |
| 1994 | 94° | 69° | 81° | 1.91" | — |
| 1993 | 102° | 72° | 87° | — | — |
| 1992 | 88° | 64° | 76° | — | — |
| 1991 | 96° | 73° | 85° | — | — |
| 1990 | 100° | 74° | 87° | — | — |
| 1989 | 94° | 73° | 83° | — | — |
| 1988 | 97° | 75° | 86° | — | — |
| 1987 | 101° | 74° | 87° | — | — |
| 1986 | 97° | 74° | 85° | 0.03" | — |
| 1985 | 102° | 69° | 86° | — | — |
| 1984 | 99° | 78° | 88° | — | — |
| 1983 | 91° | 75° | 83° | — | — |
| 1982 | 96° | 70° | 83° | — | — |
| 1981 | 86° | 68° | 77° | — | — |
| 1980 | 102° | 70° | 86° | — | — |
| 1979 | 94° | 66° | 80° | 1.32" | — |
| 1978 | 97° | 73° | 85° | — | — |
| 1977 | 84° | 71° | 78° | — | — |
| 1976 | 92° | 66° | 79° | — | — |
| 1975 | 94° | 72° | 83° | — | — |
| 1974 | 95° | 72° | 83° | — | — |
| 1973 | 96° | 71° | 84° | — | — |
| 1972 | 100° | 74° | 87° | — | — |
| 1971 | 91° | 72° | 81° | — | — |
55 years of data from RICHARDSON