Weather on February 15
Lewisville, TX
55 Years of Data
Avg High
63°F
Avg Low
39°F
Warmest
2005
70°F avg
Coldest
2021
17°F avg
About This Date
February 15th in Lewisville, TX typically brings mild winter weather, with average highs around 63°F and lows near 39°F. Over 56 years of records, the warmest February 15th was in 2005 (70°F average), while the coldest was 2021 (17°F) — a 53°F range across recorded history. Rain or other precipitation has occurred on about 23% of February 15th dates historically, with the wettest February 15th recording 5.08" of rain. The last decade has been 3.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.1°F cooler on this date compared to 20-30 years ago.
Planning for February 15th in Lewisville, TX? Great weather for outdoor activities.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 70° | 43° | 56° | — | — |
| 2025 | 52° | 33° | 42° | — | — |
| 2024 | 68° | 34° | 51° | — | — |
| 2023 | 70° | 46° | 58° | 0.2" | — |
| 2022 | 72° | 35° | 53° | — | — |
| 2021coldest | 31° | 3° | 17° | 5.08" | — |
| 2020 | 49° | 25° | 37° | — | — |
| 2019 | 78° | 48° | 63° | — | — |
| 2018 | 78° | 44° | 61° | — | — |
| 2017 | 45° | 39° | 42° | 0.38" | — |
| 2016 | 66° | 50° | 58° | — | — |
| 2015 | 78° | 41° | 60° | — | — |
| 2014 | 68° | 33° | 51° | — | — |
| 2013 | 67° | 41° | 54° | — | — |
| 2012 | 63° | 44° | 53° | — | — |
| 2011 | 73° | 37° | 55° | — | — |
| 2010 | 40° | 28° | 34° | — | — |
| 2009 | 46° | 34° | 40° | 0.13" | — |
| 2008 | 69° | 46° | 58° | — | — |
| 2007 | 41° | 26° | 34° | — | — |
| 2006 | 78° | 58° | 68° | — | — |
| 2005warmest | 82° | 57° | 70° | — | — |
| 2004 | 48° | 29° | 38° | 0.03" | — |
| 2003 | 66° | 36° | 51° | — | — |
| 2002 | 55° | 44° | 50° | — | — |
| 2001 | 49° | 37° | 43° | 2.59" | — |
| 2000 | 83° | 43° | 63° | — | — |
| 1999 | 69° | 47° | 58° | — | — |
| 1998 | 53° | 46° | 50° | 0.25" | — |
| 1997 | 61° | 31° | 46° | — | — |
| 1996 | 62° | 40° | 51° | — | — |
| 1995 | 64° | 40° | 52° | 0.05" | — |
| 1994 | 64° | 39° | 52° | — | — |
| 1993 | 51° | 36° | 43° | 2.77" | — |
| 1992 | 67° | 45° | 56° | — | — |
| 1991 | 47° | 30° | 38° | — | — |
| 1990 | 44° | 35° | 40° | — | — |
| 1989 | 44° | 40° | 42° | 2.54" | — |
| 1988 | 58° | 30° | 44° | — | — |
| 1987 | 66° | 45° | 55° | 0.56" | — |
| 1986 | 63° | 25° | 44° | — | — |
| 1985 | 53° | 29° | 41° | — | — |
| 1984 | 76° | — | — | — | — |
| 1983 | 66° | 49° | 57° | — | — |
| 1982 | 74° | 49° | 61° | — | — |
| 1981 | 64° | 29° | 46° | — | — |
| 1980 | 69° | 46° | 58° | — | — |
| 1979 | 83° | 43° | 63° | — | — |
| 1978 | 41° | 29° | 35° | 1.02" | — |
| 1977 | 53° | 33° | 43° | — | — |
| 1976 | 78° | 58° | 68° | — | — |
| 1975 | 74° | 39° | 56° | 0.05" | — |
| 1974 | 77° | 48° | 63° | — | — |
| 1973 | 48° | 29° | 38° | — | — |
| 1972 | 77° | 36° | 56° | — | — |
| 1971 | 71° | 38° | 54° | — | — |
56 years of data from DENTON 2 SE