Weather on October 15
Richardson, TX
55 Years of Data
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° | — | — |
Richardson, TX Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Richardson, TX Monthly Precipitation
Average rainfall per month, in inches.
Richardson, TX Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Richardson, TX
Richardson, TX has no months that meet our "pleasant" threshold — every season has tradeoffs.