Weather on March 21
Tacoma, WA
55 Years of Data
Avg High
56°F
Avg Low
40°F
Warmest
2010
60°F avg
Coldest
1971
42°F avg
About This Date
March 21st in Tacoma, WA typically brings cool spring weather, with average highs around 56°F and lows near 40°F. Over 56 years of records, the warmest March 21st was in 2010 (60°F average), while the coldest was 1971 (42°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 54% of March 21st dates historically, with the wettest March 21st recording 1.73" 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 21st in Tacoma, WA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 57° | 41° | 49° | — | — |
| 2025 | 53° | 44° | 49° | 1.73" | — |
| 2024 | 55° | 45° | 50° | 0.41" | — |
| 2023 | 55° | 44° | 50° | 0.05" | — |
| 2022 | 50° | 42° | 46° | 1.12" | — |
| 2021 | 46° | 41° | 44° | 0.1" | — |
| 2020 | 54° | 41° | 47° | — | — |
| 2019 | 63° | 45° | 54° | — | — |
| 2018 | 56° | 36° | 46° | — | — |
| 2017 | 57° | 44° | 51° | 0.48" | — |
| 2016 | 57° | 47° | 52° | 1.09" | — |
| 2015 | 57° | 48° | 53° | 0.76" | — |
| 2014 | 50° | 36° | 43° | — | — |
| 2013 | 47° | 37° | 42° | — | — |
| 2012 | 48° | 36° | 42° | 0.58" | — |
| 2011 | 52° | 43° | 47° | — | — |
| 2010warmest | 70° | 50° | 60° | 0.05" | — |
| 2009 | 50° | 34° | 42° | 0.03" | — |
| 2008 | 51° | 37° | 44° | 0.36" | — |
| 2007 | 54° | 38° | 46° | — | — |
| 2006 | 57° | 45° | 51° | — | — |
| 2005 | 52° | 40° | 46° | 0.36" | — |
| 2004 | 66° | 44° | 55° | — | — |
| 2003 | 52° | 44° | 48° | 0.74" | — |
| 2002 | 51° | 35° | 43° | — | — |
| 2001 | 56° | 41° | 48° | — | — |
| 2000 | 55° | 44° | 50° | 0.03" | — |
| 1999 | 67° | 38° | 52° | 0.23" | — |
| 1998 | 54° | 41° | 47° | 0.3" | — |
| 1997 | 54° | 42° | 48° | — | — |
| 1996 | 54° | 38° | 46° | — | — |
| 1995 | 53° | 41° | 47° | 0.08" | — |
| 1994 | 50° | 36° | 43° | 0.91" | — |
| 1993 | 64° | 46° | 55° | 0.1" | — |
| 1992 | 64° | 38° | 51° | — | — |
| 1991 | 54° | 39° | 46° | 0.05" | — |
| 1990 | 58° | 41° | 49° | 0.18" | — |
| 1989 | 58° | 44° | 51° | 0.89" | — |
| 1988 | 56° | 39° | 47° | 0.53" | — |
| 1987 | 58° | 34° | 46° | — | — |
| 1986 | 70° | 46° | 58° | 0.89" | — |
| 1985 | 48° | 38° | 43° | 0.69" | — |
| 1984 | 53° | 34° | 43° | 0.66" | — |
| 1983 | 57° | 35° | 46° | — | — |
| 1982 | 50° | 45° | 47° | — | — |
| 1981 | 64° | 43° | 53° | — | — |
| 1980 | 55° | 40° | 47° | 0.05" | — |
| 1979 | 63° | 39° | 51° | — | — |
| 1978 | 64° | 45° | 54° | — | — |
| 1977 | 50° | 37° | 44° | 0.08" | — |
| 1976 | 57° | 37° | 47° | — | — |
| 1975 | 50° | 37° | 44° | 0.08" | — |
| 1974 | 58° | 33° | 45° | — | — |
| 1973 | 56° | 40° | 48° | — | — |
| 1972 | 56° | 42° | 49° | — | — |
| 1971coldest | 52° | 33° | 42° | — | — |
56 years of data from TACOMA CITY HALL