Weather on May 15
Richardson, TX
55 Years of Data
Avg High
83°F
Avg Low
64°F
Warmest
1995
87°F avg
Coldest
1983
61°F avg
About This Date
May 15th in Richardson, TX typically brings warm spring weather, with average highs around 83°F and lows near 64°F. Over 55 years of records, the warmest May 15th was in 1995 (87°F average), while the coldest was 1983 (61°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 22% of May 15th dates historically, with the wettest May 15th recording 4.45" 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 15th in Richardson, TX? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | 73° | 81° | — | — |
| 2024 | 89° | 63° | 76° | — | — |
| 2023 | 84° | 66° | 75° | 2.54" | — |
| 2022 | 93° | 61° | 77° | 0.08" | — |
| 2021 | 81° | 61° | 71° | — | — |
| 2020 | 85° | 66° | 75° | 0.05" | — |
| 2019 | 85° | 63° | 74° | — | — |
| 2018 | 87° | 70° | 78° | 0.05" | — |
| 2017 | 86° | 67° | 76° | — | — |
| 2016 | 73° | 57° | 65° | — | — |
| 2015 | 76° | 69° | 72° | 0.13" | — |
| 2014 | 81° | 51° | 66° | — | — |
| 2013 | 76° | 61° | 68° | 4.45" | — |
| 2012 | 83° | 64° | 73° | — | — |
| 2011 | 73° | 50° | 62° | — | — |
| 2010 | 79° | 62° | 70° | — | — |
| 2009 | 86° | 68° | 77° | — | — |
| 2008 | 70° | 58° | 64° | 0.15" | — |
| 2007 | 87° | 68° | 78° | — | — |
| 2006 | 78° | 58° | 68° | — | — |
| 2005 | 81° | 58° | 69° | — | — |
| 2004 | 75° | 56° | 65° | — | — |
| 2003 | 81° | 70° | 75° | — | — |
| 2002 | 82° | 61° | 71° | — | — |
| 2001 | 87° | 69° | 78° | — | — |
| 2000 | 87° | 62° | 75° | — | — |
| 1999 | 89° | 73° | 81° | 0.05" | — |
| 1998 | 88° | 67° | 77° | — | — |
| 1997 | 76° | 65° | 70° | 1.3" | — |
| 1996 | 91° | 73° | 82° | — | — |
| 1995warmest | 93° | 80° | 87° | — | — |
| 1994 | 87° | 66° | 77° | — | — |
| 1993 | 92° | 61° | 76° | — | — |
| 1992 | 86° | 68° | 77° | — | — |
| 1991 | 82° | 67° | 74° | — | — |
| 1990 | 90° | 72° | 81° | — | — |
| 1989 | 81° | 56° | 68° | — | — |
| 1988 | 89° | 65° | 77° | — | — |
| 1987 | 84° | 67° | 75° | — | — |
| 1986 | 83° | 69° | 76° | — | — |
| 1985 | 85° | 60° | 72° | — | — |
| 1984 | 90° | 69° | 79° | — | — |
| 1983coldest | 70° | 52° | 61° | — | — |
| 1982 | 87° | 70° | 78° | — | — |
| 1981 | 71° | 55° | 63° | 1.47" | — |
| 1980 | 68° | 56° | 62° | 1.04" | — |
| 1979 | 88° | 62° | 75° | — | — |
| 1978 | 93° | 67° | 80° | — | — |
| 1977 | 87° | 70° | 78° | — | — |
| 1976 | 79° | 50° | 64° | — | — |
| 1975 | 83° | 62° | 72° | 0.64" | — |
| 1974 | 91° | 74° | 82° | — | — |
| 1973 | 75° | 50° | 63° | — | — |
| 1972 | 88° | 60° | 74° | — | — |
| 1971 | 85° | 55° | 70° | — | — |
55 years of data from RICHARDSON