Weather on May 21
Garland, TX
55 Years of Data
Avg High
83°F
Avg Low
63°F
Warmest
2005
82°F avg
Coldest
2015
59°F avg
About This Date
May 21st in Garland, TX typically brings warm spring weather, with average highs around 83°F and lows near 63°F. Over 55 years of records, the warmest May 21st was in 2005 (82°F average), while the coldest was 2015 (59°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 35% of May 21st dates historically, with the wettest May 21st recording 6.73" 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 May 21st in Garland, TX? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 60° | 74° | — | — |
| 2024 | 88° | 74° | 81° | — | — |
| 2023 | 75° | 59° | 67° | — | — |
| 2022 | 90° | 62° | 76° | — | — |
| 2021 | 84° | 68° | 76° | 0.03" | — |
| 2020 | 85° | 68° | 76° | — | — |
| 2019 | 83° | 64° | 73° | 0.58" | — |
| 2018 | 82° | 62° | 72° | — | — |
| 2017 | 78° | 59° | 69° | 0.25" | — |
| 2016 | 83° | 63° | 73° | — | — |
| 2015coldest | 65° | 54° | 59° | 1.27" | — |
| 2014 | 83° | 43° | 63° | — | — |
| 2013 | 82° | 60° | 71° | 2.64" | — |
| 2012 | 87° | 64° | 76° | — | — |
| 2011 | 84° | 64° | 74° | 0.03" | — |
| 2010 | 88° | 66° | 77° | — | — |
| 2009 | 85° | 55° | 70° | — | — |
| 2008 | 86° | 67° | 76° | — | — |
| 2007 | 78° | 66° | 72° | 0.48" | — |
| 2006 | 90° | 69° | 79° | — | — |
| 2005warmest | 95° | 68° | 82° | — | — |
| 2004 | 88° | 68° | 78° | — | — |
| 2003 | 66° | 69° | 68° | 2.11" | — |
| 2002 | 70° | 55° | 62° | — | — |
| 2001 | 91° | 62° | 77° | — | — |
| 2000 | 82° | 60° | 71° | — | — |
| 1999 | 85° | 64° | 74° | — | — |
| 1998 | 90° | 69° | 79° | — | — |
| 1997 | 70° | 55° | 62° | 0.03" | — |
| 1996 | 92° | 71° | 81° | — | — |
| 1995 | 81° | 63° | 72° | — | — |
| 1994 | 81° | 57° | 69° | — | — |
| 1993 | 77° | 58° | 67° | 0.08" | — |
| 1992 | 83° | 65° | 74° | — | — |
| 1991 | — | 69° | — | — | — |
| 1990 | 91° | 70° | 80° | 0.13" | — |
| 1989 | 87° | 70° | 78° | — | — |
| 1988 | 85° | 62° | 73° | 1.32" | — |
| 1987 | 85° | 64° | 74° | 0.66" | — |
| 1986 | 80° | 56° | 68° | — | — |
| 1985 | 82° | 60° | 71° | 6.73" | — |
| 1984 | 78° | 60° | 69° | — | — |
| 1983 | 76° | 62° | 69° | 3.89" | — |
| 1982 | 84° | 68° | 76° | — | — |
| 1981 | 76° | 54° | 65° | — | — |
| 1980 | 80° | 60° | 70° | — | — |
| 1979 | 84° | 62° | 73° | 1.68" | — |
| 1978 | 88° | 66° | 77° | 3.81" | — |
| 1977 | 85° | 62° | 73° | 0.81" | — |
| 1976 | 81° | 62° | 71° | — | — |
| 1975 | 75° | 63° | 69° | 1.42" | — |
| 1974 | 87° | 68° | 78° | — | — |
| 1973 | 90° | 71° | 80° | — | — |
| 1972 | 86° | 61° | 73° | — | — |
| 1971 | 83° | 56° | 69° | — | — |
55 years of data from RICHARDSON