Weather on April 21
Vancouver, WA
55 Years of Data
Avg High
61°F
Avg Low
42°F
Warmest
2009
64°F avg
Coldest
1971
41°F avg
About This Date
April 21st in Vancouver, WA typically brings mild spring weather, with average highs around 61°F and lows near 42°F. Over 55 years of records, the warmest April 21st was in 2009 (64°F average), while the coldest was 1971 (41°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 56% of April 21st dates historically, with the wettest April 21st recording 1.02" of rain. The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
Planning for April 21st in Vancouver, WA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 59° | 42° | 51° | 0.03" | — |
| 2024 | 62° | 36° | 49° | — | — |
| 2023 | 58° | 43° | 50° | — | — |
| 2022 | 58° | 41° | 49° | 0.18" | — |
| 2021 | 77° | 41° | 59° | — | — |
| 2020 | 63° | 49° | 56° | — | — |
| 2019 | 63° | 42° | 52° | — | — |
| 2018 | 62° | 47° | 54° | — | — |
| 2017 | 71° | 39° | 55° | — | — |
| 2016 | 75° | 46° | 61° | 0.56" | — |
| 2015 | 62° | 45° | 53° | — | — |
| 2014 | 65° | 48° | 56° | 0.79" | — |
| 2013 | 55° | 42° | 49° | 0.03" | — |
| 2012 | 74° | 43° | 58° | — | — |
| 2011 | 53° | 37° | 45° | 0.3" | — |
| 2010 | 59° | 47° | 53° | 0.03" | — |
| 2009warmest | 83° | 46° | 64° | — | — |
| 2008 | 47° | 39° | 43° | 0.3" | — |
| 2007 | 52° | 46° | 49° | 0.81" | — |
| 2006 | 59° | 44° | 52° | 0.05" | — |
| 2005 | 69° | 47° | 58° | — | — |
| 2004 | 61° | 45° | 53° | 0.38" | — |
| 2003 | 52° | 48° | 50° | 0.25" | — |
| 2002 | 56° | 44° | 50° | — | — |
| 2001 | 63° | 36° | 49° | 0.03" | — |
| 2000 | 67° | 41° | 54° | 0.15" | — |
| 1999 | 55° | 39° | 47° | 0.25" | — |
| 1998 | 73° | 42° | 58° | — | — |
| 1997 | 62° | 36° | 49° | — | — |
| 1996 | 53° | 40° | 46° | 0.51" | — |
| 1995 | 53° | 38° | 45° | 0.41" | — |
| 1994 | 70° | 46° | 58° | 0.08" | — |
| 1993 | 69° | 46° | 58° | 1.02" | — |
| 1992 | 63° | 40° | 51° | 0.08" | — |
| 1991 | 76° | 44° | 60° | — | — |
| 1990 | 59° | 42° | 51° | — | — |
| 1989 | 63° | 44° | 53° | 0.2" | — |
| 1988 | 55° | 48° | 52° | 0.76" | — |
| 1987 | 66° | 40° | 53° | — | — |
| 1986 | 77° | 43° | 60° | — | — |
| 1985 | 46° | 35° | 41° | 0.28" | — |
| 1984 | 54° | 43° | 48° | 0.08" | — |
| 1983 | 64° | 46° | 55° | 0.15" | — |
| 1982 | 65° | 35° | 50° | — | — |
| 1981 | 56° | 43° | 49° | 0.61" | — |
| 1980 | 55° | 46° | 51° | 0.3" | — |
| 1979 | 63° | 37° | 50° | — | — |
| 1978 | 55° | 38° | 46° | 0.38" | — |
| 1977 | 65° | 43° | 54° | — | — |
| 1976 | 55° | 30° | 43° | 0.03" | — |
| 1975 | 58° | 32° | 45° | — | — |
| 1974 | 59° | 41° | 50° | — | — |
| 1973 | 59° | 35° | 47° | — | — |
| 1972 | 52° | 42° | 47° | 0.46" | — |
| 1971coldest | 51° | 30° | 41° | 0.43" | — |
55 years of data from VANCOUVER PEARSON AP