Weather on October 15
Richardson, TX
55 Years of Data
Avg High
80°F
Avg Low
58°F
Warmest
1981
81°F avg
Coldest
2018
45°F avg
About This Date
October 15th in Richardson, TX typically brings warm fall weather, with average highs around 80°F and lows near 58°F. Over 55 years of records, the warmest October 15th was in 1981 (81°F average), while the coldest was 2018 (45°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 25% of October 15th dates historically, with the wettest October 15th recording 6.02" 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 October 15th in Richardson, TX? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 66° | 77° | — | — |
| 2024 | 94° | 62° | 78° | — | — |
| 2023 | 65° | 51° | 58° | — | — |
| 2022 | 91° | 71° | 81° | — | — |
| 2021 | 75° | 67° | 71° | — | — |
| 2020 | 76° | 63° | 69° | — | — |
| 2019 | 84° | 65° | 74° | 0.2" | — |
| 2018coldest | 51° | 40° | 45° | 6.02" | — |
| 2017 | 79° | 56° | 67° | 0.91" | — |
| 2016 | 85° | 67° | 76° | — | — |
| 2015 | 94° | 68° | 81° | — | — |
| 2014 | 82° | 48° | 65° | — | — |
| 2013 | 77° | 52° | 64° | 1.24" | — |
| 2012 | 82° | 53° | 68° | — | — |
| 2011 | 86° | 54° | 70° | — | — |
| 2010 | 85° | 48° | 66° | — | — |
| 2009 | 76° | 54° | 65° | 0.03" | — |
| 2008 | 76° | 58° | 67° | 0.36" | — |
| 2007 | 71° | 60° | 66° | 5.11" | — |
| 2006 | 74° | 55° | 64° | 2.03" | — |
| 2005 | 85° | 57° | 71° | — | — |
| 2004 | 83° | 52° | 67° | — | — |
| 2003 | 77° | 50° | 64° | — | — |
| 2002 | 73° | 46° | 60° | — | — |
| 2001 | 82° | 51° | 67° | — | — |
| 2000 | 85° | 67° | 76° | 4.93" | — |
| 1999 | 91° | 72° | 81° | — | — |
| 1998 | 84° | 65° | 74° | — | — |
| 1997 | 81° | 50° | 65° | — | — |
| 1996 | 83° | 66° | 74° | — | — |
| 1995 | 86° | 51° | 69° | — | — |
| 1994 | 66° | 59° | 63° | 0.15" | — |
| 1993 | 75° | 60° | 68° | — | — |
| 1992 | 89° | 64° | 77° | 4.93" | — |
| 1991 | 80° | 55° | 68° | — | — |
| 1990 | 89° | 62° | 76° | — | — |
| 1989 | 89° | 61° | 75° | — | — |
| 1988 | 84° | 59° | 72° | — | — |
| 1987 | 81° | 57° | 69° | — | — |
| 1986 | 75° | 51° | 63° | — | — |
| 1985 | 75° | 58° | 66° | 0.51" | — |
| 1984 | 75° | 64° | 70° | — | — |
| 1983 | 81° | 54° | 67° | — | — |
| 1982 | 80° | 52° | 66° | — | — |
| 1981warmest | 88° | 74° | 81° | — | — |
| 1980 | 86° | 68° | 77° | — | — |
| 1979 | 74° | 62° | 68° | — | — |
| 1978 | 84° | 47° | 65° | — | — |
| 1977 | 77° | 49° | 63° | — | — |
| 1976 | 72° | 59° | 65° | 1.52" | — |
| 1975 | 81° | 65° | 73° | — | — |
| 1974 | 66° | 48° | 57° | — | — |
| 1973 | 71° | 64° | 68° | 1.17" | — |
| 1972 | 89° | 67° | 78° | — | — |
| 1971 | 87° | 65° | 76° | — | — |
55 years of data from RICHARDSON