Weather on May 21
Vancouver, WA
55 Years of Data
Avg High
67°F
Avg Low
46°F
Warmest
2017
68°F avg
Coldest
1971
47°F avg
About This Date
May 21st in Vancouver, WA typically brings mild spring weather, with average highs around 67°F and lows near 46°F. Over 55 years of records, the warmest May 21st was in 2017 (68°F average), while the coldest was 1971 (47°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 45% of May 21st dates historically, with the wettest May 21st recording 1.3" 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 May 21st in Vancouver, WA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 49° | 58° | — | — |
| 2024 | 56° | 46° | 51° | 0.94" | — |
| 2023 | 65° | 50° | 57° | — | — |
| 2022 | 73° | 43° | 58° | — | — |
| 2021 | 67° | 45° | 56° | — | — |
| 2020 | 60° | 49° | 54° | 0.41" | — |
| 2019 | 65° | 49° | 57° | — | — |
| 2018 | 72° | 44° | 58° | — | — |
| 2017warmest | 84° | 51° | 68° | — | — |
| 2016 | 57° | 52° | 54° | 0.76" | — |
| 2015 | 74° | 57° | 65° | — | — |
| 2014 | 74° | 50° | 62° | — | — |
| 2013 | 58° | 45° | 51° | 1.02" | — |
| 2012 | 63° | 55° | 59° | 0.91" | — |
| 2011 | 62° | 51° | 57° | 0.03" | — |
| 2010 | 54° | 46° | 50° | 0.66" | — |
| 2009 | 75° | 48° | 62° | — | — |
| 2008 | 60° | 50° | 55° | 0.1" | — |
| 2007 | 60° | 47° | 53° | 0.13" | — |
| 2006 | 74° | 54° | 64° | 0.76" | — |
| 2005 | 62° | 44° | 53° | 0.43" | — |
| 2004 | 63° | 52° | 57° | 0.15" | — |
| 2003 | 74° | 50° | 62° | — | — |
| 2002 | 63° | 49° | 56° | 0.1" | — |
| 2001 | 85° | 45° | 65° | — | — |
| 2000 | 78° | 51° | 65° | 0.08" | — |
| 1999 | 66° | 46° | 56° | — | — |
| 1998 | 57° | 49° | 53° | 0.25" | — |
| 1997 | 68° | 46° | 57° | — | — |
| 1996 | 66° | 45° | 55° | 0.33" | — |
| 1995 | 78° | 47° | 62° | — | — |
| 1994 | 64° | 53° | 59° | — | — |
| 1993 | 74° | 55° | 64° | 0.41" | — |
| 1992 | 62° | 33° | 48° | — | — |
| 1991 | 65° | 50° | 57° | — | — |
| 1990 | 60° | 47° | 53° | 1.27" | — |
| 1989 | 68° | 47° | 57° | — | — |
| 1988 | 74° | 43° | 58° | — | — |
| 1987 | 69° | 40° | 54° | — | — |
| 1986 | 57° | 39° | 48° | 1.3" | — |
| 1985 | 61° | 44° | 52° | 0.03" | — |
| 1984 | 59° | 39° | 49° | 0.2" | — |
| 1983 | 77° | 46° | 62° | — | — |
| 1982 | 73° | 47° | 60° | — | — |
| 1981 | 60° | 48° | 54° | 0.15" | — |
| 1980 | 75° | 53° | 64° | 0.36" | — |
| 1979 | 79° | 43° | 61° | — | — |
| 1978 | 84° | 42° | 63° | — | — |
| 1977 | 63° | 47° | 55° | — | — |
| 1976 | 64° | 35° | 50° | — | — |
| 1975 | 67° | 36° | 51° | — | — |
| 1974 | 61° | 36° | 48° | — | — |
| 1973 | 60° | 34° | 47° | — | — |
| 1972 | 71° | 51° | 61° | 0.94" | — |
| 1971coldest | 58° | 36° | 47° | 0.15" | — |
55 years of data from VANCOUVER PEARSON AP