Weather on March 18
Richardson, TX
55 Years of Data
Avg High
71°F
Avg Low
51°F
Warmest
1982
77°F avg
Coldest
1988
41°F avg
About This Date
March 18th in Richardson, TX typically brings pleasant spring weather, with average highs around 71°F and lows near 51°F. Over 56 years of records, the warmest March 18th was in 1982 (77°F average), while the coldest was 1988 (41°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 27% of March 18th dates historically, with the wettest March 18th recording 10.06" 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 March 18th in Richardson, TX? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 75° | 49° | 62° | — | — |
| 2025 | 81° | 59° | 70° | — | — |
| 2024 | 57° | 45° | 51° | — | — |
| 2023 | 53° | 38° | 45° | — | — |
| 2022 | 65° | 46° | 55° | — | — |
| 2021 | 60° | 42° | 51° | — | — |
| 2020 | 79° | 65° | 72° | 3.73" | — |
| 2019 | 71° | 35° | 53° | — | — |
| 2018 | 76° | 56° | 66° | 0.43" | — |
| 2017 | 81° | 62° | 71° | — | — |
| 2016 | 65° | 49° | 57° | — | — |
| 2015 | 66° | 56° | 61° | 0.13" | — |
| 2014 | 80° | 48° | 64° | — | — |
| 2013 | 69° | 54° | 61° | — | — |
| 2012 | 75° | 66° | 71° | — | — |
| 2011 | 84° | 64° | 74° | — | — |
| 2010 | 65° | 38° | 51° | — | — |
| 2009 | 78° | 63° | 70° | — | — |
| 2008 | 74° | 43° | 58° | 10.06" | — |
| 2007 | 71° | 58° | 64° | — | — |
| 2006 | 53° | 50° | 52° | 2.11" | — |
| 2005 | 79° | 48° | 63° | — | — |
| 2004 | 82° | 63° | 72° | — | — |
| 2003 | 66° | 54° | 60° | 1.52" | — |
| 2002 | 62° | 58° | 60° | 0.81" | — |
| 2001 | 52° | 47° | 49° | — | — |
| 2000 | 74° | 39° | 56° | 0.03" | — |
| 1999 | 70° | 58° | 64° | 0.84" | — |
| 1998 | 78° | 45° | 61° | — | — |
| 1997 | 75° | 51° | 63° | — | — |
| 1996 | 61° | 45° | 53° | 1.57" | — |
| 1995 | 82° | 52° | 67° | — | — |
| 1994 | 84° | 62° | 73° | — | — |
| 1993 | 58° | 48° | 53° | — | — |
| 1992 | 77° | 56° | 66° | 0.05" | — |
| 1991 | 72° | 45° | 58° | — | — |
| 1990 | 70° | 45° | 57° | — | — |
| 1989 | 72° | 51° | 61° | — | — |
| 1988coldest | 50° | 32° | 41° | — | — |
| 1987 | 67° | 48° | 57° | — | — |
| 1986 | 73° | 50° | 62° | 0.58" | — |
| 1985 | 72° | 42° | 57° | — | — |
| 1984 | 79° | 51° | 65° | 4.06" | — |
| 1983 | 60° | 40° | 50° | — | — |
| 1982warmest | 87° | 67° | 77° | — | — |
| 1981 | 63° | 36° | 49° | — | — |
| 1980 | 65° | 44° | 54° | — | — |
| 1979 | 69° | 64° | 67° | 0.03" | — |
| 1978 | 83° | 48° | 65° | — | — |
| 1977 | 78° | 56° | 67° | — | — |
| 1976 | 75° | 48° | 62° | — | — |
| 1975 | 69° | 51° | 60° | — | — |
| 1974 | 86° | 65° | 75° | — | — |
| 1973 | 75° | 52° | 63° | — | — |
| 1972 | 71° | 54° | 62° | — | — |
| 1971 | 68° | 49° | 58° | 0.03" | — |
56 years of data from RICHARDSON