Weather on March 21
Fort Worth, TX
55 Years of Data
Avg High
71°F
Avg Low
47°F
Warmest
1991
75°F avg
Coldest
2010
39°F avg
About This Date
March 21st in Fort Worth, TX typically brings pleasant spring weather, with average highs around 71°F and lows near 47°F. Over 48 years of records, the warmest March 21st was in 1991 (75°F average), while the coldest was 2010 (39°F) — a 36°F range across recorded history. Precipitation has occurred on 21% of recorded March 21st dates, with snow falling 2% of the time. The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
Planning for March 21st in Fort Worth, TX? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 91° | 59° | 75° | — | — |
| 2025 | 77° | 43° | 60° | — | — |
| 2024 | 63° | 54° | 58° | 0.56" | — |
| 2023 | 68° | 49° | 58° | — | — |
| 2022 | 73° | 54° | 63° | 3.18" | — |
| 2021 | 67° | 44° | 55° | — | — |
| 2020 | 58° | 39° | 48° | 0.53" | — |
| 2019 | 74° | 46° | 60° | — | — |
| 2018 | 70° | 43° | 56° | — | — |
| 2017 | 85° | 63° | 74° | — | — |
| 2016 | 67° | 35° | 51° | — | — |
| 2015 | 62° | 53° | 58° | 0.15" | — |
| 2014 | 81° | 51° | 66° | — | — |
| 2013 | 71° | 52° | 61° | — | — |
| 2012 | 65° | 48° | 56° | 0.05" | — |
| 2011 | 83° | 64° | 73° | — | — |
| 2010coldest | 48° | 31° | 39° | — | — |
| 2009 | 77° | 55° | 66° | — | — |
| 2008 | 76° | 51° | 63° | — | — |
| 2007 | 79° | 66° | 72° | — | — |
| 2006 | 56° | 38° | 47° | — | — |
| 2005 | 81° | 58° | 69° | 0.05" | — |
| 2004 | 67° | 51° | 59° | — | — |
| 2003 | 63° | 48° | 55° | — | — |
| 2002 | 63° | 35° | 49° | — | — |
| 2001 | 75° | 42° | 59° | — | — |
| 2000 | 63° | 53° | 58° | 0.99" | — |
| 1999 | 72° | 42° | 57° | — | — |
| 1998 | 61° | 32° | 46° | — | — |
| 1997 | 90° | 54° | 72° | — | — |
| 1996 | 71° | 30° | 51° | — | — |
| 1995 | 79° | 50° | 64° | — | — |
| 1994 | 70° | 48° | 59° | — | — |
| 1993 | 67° | 48° | 57° | — | — |
| 1992 | 62° | 52° | 57° | — | — |
| 1991warmest | 85° | 65° | 75° | — | — |
| 1990 | 74° | 46° | 60° | — | — |
| 1989 | 51° | 32° | 42° | 0.25" | 0.8" |
| 1988 | 85° | 47° | 66° | — | — |
| 1987 | 80° | 55° | 68° | — | — |
| 1986 | 63° | 33° | 48° | — | — |
| 1985 | 60° | 51° | 56° | 0.28" | — |
| 1984 | 75° | 41° | 58° | — | — |
| 1983 | 51° | 31° | 41° | — | — |
| 1982 | 72° | 46° | 59° | — | — |
| 1981 | 77° | 54° | 65° | — | — |
| 1980 | 71° | 36° | 53° | — | — |
| 1979 | 76° | 59° | 67° | 0.08" | — |
48 years of data from FT WORTH WSFO