Weather on March 15
Lewisville, TX
55 Years of Data
Avg High
69°F
Avg Low
46°F
Warmest
1984
75°F avg
Coldest
1975
42°F avg
About This Date
March 15th in Lewisville, TX typically brings mild spring weather, with average highs around 69°F and lows near 46°F. Over 56 years of records, the warmest March 15th was in 1984 (75°F average), while the coldest was 1975 (42°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 23% of March 15th dates historically, with the wettest March 15th recording 2.29" of rain. The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.
Planning for March 15th in Lewisville, TX? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 83° | 39° | 61° | — | — |
| 2025 | 82° | 62° | 72° | — | — |
| 2024 | 80° | 57° | 69° | 2.29" | — |
| 2023 | 62° | 39° | 51° | — | — |
| 2022 | 74° | 40° | 57° | — | — |
| 2021 | 73° | 52° | 62° | 0.13" | — |
| 2020 | 61° | 48° | 54° | 0.1" | — |
| 2019 | 61° | 40° | 50° | — | — |
| 2018 | 67° | 36° | 51° | — | — |
| 2017 | 62° | 35° | 49° | — | — |
| 2016 | 87° | 52° | 69° | — | — |
| 2015 | 62° | 52° | 57° | — | — |
| 2014 | 72° | 49° | 60° | — | — |
| 2013 | 78° | 50° | 64° | — | — |
| 2012 | 76° | 66° | 71° | — | — |
| 2011 | 59° | 36° | 47° | — | — |
| 2010 | 69° | 44° | 57° | — | — |
| 2009 | 52° | 40° | 46° | 0.03" | — |
| 2008 | 84° | 48° | 66° | — | — |
| 2007 | 71° | 51° | 61° | 0.05" | — |
| 2006 | 68° | 47° | 57° | — | — |
| 2005 | 48° | 44° | 46° | — | — |
| 2004 | 65° | 49° | 57° | — | — |
| 2003 | 79° | 47° | 63° | — | — |
| 2002 | 71° | 47° | 59° | 0.05" | — |
| 2001 | 63° | 44° | 53° | — | — |
| 2000 | 74° | 50° | 62° | — | — |
| 1999 | 64° | 31° | 47° | — | — |
| 1998 | 59° | 55° | 57° | 1.8" | — |
| 1997 | 55° | 31° | 43° | — | — |
| 1996 | 70° | 47° | 58° | — | — |
| 1995 | 63° | 51° | 57° | 0.33" | — |
| 1994 | 76° | 51° | 63° | — | — |
| 1993 | 57° | 45° | 51° | — | — |
| 1992 | 75° | 46° | 61° | — | — |
| 1991 | 48° | 40° | 44° | 0.15" | — |
| 1990 | 66° | 42° | 54° | — | — |
| 1989 | 61° | 44° | 52° | — | — |
| 1988 | 63° | 27° | 45° | — | — |
| 1987 | 72° | 50° | 61° | — | — |
| 1986 | 72° | 48° | 60° | 0.05" | — |
| 1985 | 60° | 40° | 50° | — | — |
| 1984warmest | 84° | 67° | 75° | — | — |
| 1983 | — | 53° | — | — | — |
| 1982 | 80° | 55° | 68° | — | — |
| 1981 | 70° | 54° | 62° | 0.08" | — |
| 1980 | 73° | 46° | 60° | — | — |
| 1979 | 58° | 43° | 50° | 1.17" | — |
| 1978 | 67° | 40° | 53° | — | — |
| 1977 | 75° | 48° | 62° | — | — |
| 1976 | 69° | 42° | 56° | — | — |
| 1975coldest | 51° | 32° | 42° | 0.89" | — |
| 1974 | 78° | 56° | 67° | — | — |
| 1973 | 76° | 49° | 62° | — | — |
| 1972 | 80° | 57° | 69° | — | — |
| 1971 | 77° | 42° | 60° | — | — |
56 years of data from DENTON 2 SE