Weather on March 21
Vancouver, WA
55 Years of Data
Avg High
57°F
Avg Low
38°F
Warmest
1986
58°F avg
Coldest
2012
37°F avg
About This Date
March 21st in Vancouver, WA typically brings cool spring weather, with average highs around 57°F and lows near 38°F. Over 56 years of records, the warmest March 21st was in 1986 (58°F average), while the coldest was 2012 (37°F) — a 21°F range across recorded history. Precipitation has occurred on 50% of recorded March 21st dates, with snow falling 2% of the time (heaviest snowfall: 5"). 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 Vancouver, WA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 57° | 41° | 49° | — | — |
| 2025 | 50° | 45° | 47° | 1.68" | — |
| 2024 | 62° | 46° | 54° | 0.03" | — |
| 2023 | 64° | 38° | 51° | — | — |
| 2022 | 50° | 42° | 46° | 1.42" | — |
| 2021 | 50° | 42° | 46° | 0.43" | — |
| 2020 | 61° | 37° | 49° | — | — |
| 2019 | 58° | 43° | 50° | — | — |
| 2018 | 53° | 34° | 43° | 0.48" | — |
| 2017 | 57° | 44° | 51° | 0.58" | — |
| 2016 | 52° | 46° | 49° | 0.38" | — |
| 2015 | 60° | 44° | 52° | 0.36" | — |
| 2014 | 56° | 28° | 42° | — | — |
| 2013 | 50° | 36° | 43° | 0.1" | — |
| 2012coldest | 41° | 34° | 37° | 1.45" | — |
| 2011 | 53° | 43° | 48° | 0.33" | — |
| 2010 | 58° | 48° | 53° | 0.1" | — |
| 2009 | 54° | 40° | 47° | 0.03" | — |
| 2008 | 50° | 33° | 42° | — | — |
| 2007 | 54° | 29° | 42° | — | — |
| 2006 | 51° | 44° | 48° | 0.23" | — |
| 2005 | 53° | 36° | 44° | — | — |
| 2004 | 69° | 39° | 54° | — | — |
| 2003 | 54° | 46° | 50° | 1.22" | — |
| 2002 | 51° | 35° | 43° | — | — |
| 2001 | 62° | 37° | 50° | — | — |
| 2000 | 61° | 43° | 52° | — | — |
| 1999 | 60° | 47° | 53° | 0.15" | — |
| 1998 | 54° | 47° | 50° | — | — |
| 1997 | 60° | 30° | 45° | — | — |
| 1996 | 58° | 31° | 44° | — | — |
| 1995 | 54° | 40° | 47° | 0.28" | — |
| 1994 | 51° | 38° | 44° | 0.86" | — |
| 1993 | 57° | 41° | 49° | — | — |
| 1992 | 70° | 36° | 53° | — | — |
| 1991 | 60° | 33° | 47° | 0.33" | — |
| 1990 | 63° | 35° | 49° | — | — |
| 1989 | 61° | 39° | 50° | 1.04" | — |
| 1988 | 60° | 46° | 53° | 0.15" | — |
| 1987 | 57° | 36° | 46° | — | — |
| 1986warmest | 70° | 47° | 58° | 0.25" | — |
| 1985 | 55° | 33° | 44° | 1.6" | 5" |
| 1984 | 59° | 43° | 51° | 0.74" | — |
| 1983 | 59° | 38° | 48° | — | — |
| 1982 | 50° | 26° | 38° | — | — |
| 1981 | 52° | 31° | 41° | 0.05" | — |
| 1980 | 53° | 32° | 43° | 0.33" | — |
| 1979 | 67° | 29° | 48° | — | — |
| 1978 | 71° | 35° | 53° | — | — |
| 1977 | 51° | 41° | 46° | — | — |
| 1976 | 52° | 32° | 42° | — | — |
| 1975 | 47° | 35° | 41° | 1.12" | — |
| 1974 | 63° | 29° | 46° | — | — |
| 1973 | 50° | 34° | 42° | — | — |
| 1972 | 63° | 43° | 53° | 0.08" | — |
| 1971 | — | 26° | — | — | — |
56 years of data from VANCOUVER PEARSON AP