Weather on March 18
Vancouver, WA
55 Years of Data
Avg High
57°F
Avg Low
38°F
Warmest
1972
60°F avg
Coldest
2002
35°F avg
About This Date
March 18th 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 18th was in 1972 (60°F average), while the coldest was 2002 (35°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 43% of March 18th dates historically, with the wettest March 18th recording 1.14" of rain. The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
Planning for March 18th in Vancouver, WA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 70° | 44° | 57° | — | — |
| 2025 | 53° | 38° | 45° | — | — |
| 2024 | 74° | 39° | 56° | — | — |
| 2023 | 68° | 34° | 51° | — | — |
| 2022 | 59° | 47° | 53° | — | — |
| 2021 | 54° | 37° | 45° | 0.36" | — |
| 2020 | 59° | 37° | 48° | — | — |
| 2019 | 69° | 35° | 52° | — | — |
| 2018 | 53° | 36° | 44° | 0.03" | — |
| 2017 | 56° | 33° | 44° | 0.97" | — |
| 2016 | 60° | 50° | 55° | — | — |
| 2015 | 62° | 41° | 52° | — | — |
| 2014 | 54° | 40° | 47° | — | — |
| 2013 | 54° | 33° | 43° | — | — |
| 2012 | 45° | 32° | 38° | 0.28" | — |
| 2011 | 48° | 40° | 44° | 0.51" | — |
| 2010 | 61° | 27° | 44° | — | — |
| 2009 | 61° | 43° | 52° | — | — |
| 2008 | 57° | 39° | 48° | 0.36" | — |
| 2007 | 67° | 54° | 60° | — | — |
| 2006 | 50° | 36° | 43° | — | — |
| 2005 | 53° | 33° | 43° | — | — |
| 2004 | 53° | 43° | 48° | — | — |
| 2003 | 53° | 39° | 46° | 0.1" | — |
| 2002coldest | 43° | 27° | 35° | 0.28" | — |
| 2001 | 60° | 48° | 54° | 0.81" | — |
| 2000 | 51° | 42° | 47° | 0.43" | — |
| 1999 | 58° | 43° | 50° | 0.18" | — |
| 1998 | 67° | 36° | 51° | — | — |
| 1997 | 55° | 47° | 51° | — | — |
| 1996 | 58° | 39° | 48° | — | — |
| 1995 | 61° | 40° | 50° | 0.94" | — |
| 1994 | 51° | 43° | 47° | 0.25" | — |
| 1993 | 49° | 42° | 45° | 0.64" | — |
| 1992 | 56° | 32° | 44° | 0.1" | — |
| 1991 | 60° | 36° | 48° | — | — |
| 1990 | 59° | 48° | 54° | — | — |
| 1989 | 47° | 39° | 43° | 0.51" | — |
| 1988 | 65° | 29° | 47° | — | — |
| 1987 | 55° | 39° | 47° | 0.33" | — |
| 1986 | 53° | 43° | 48° | 0.23" | — |
| 1985 | 53° | 32° | 43° | — | — |
| 1984 | 51° | 43° | 47° | 0.3" | — |
| 1983 | 63° | 31° | 47° | — | — |
| 1982 | 57° | 28° | 43° | — | — |
| 1981 | 60° | 32° | 46° | — | — |
| 1980 | 50° | 36° | 43° | 0.15" | — |
| 1979 | 52° | 39° | 45° | — | — |
| 1978 | 71° | 32° | 52° | — | — |
| 1977 | 54° | 39° | 46° | — | — |
| 1976 | 61° | 44° | 52° | 0.2" | — |
| 1975 | 55° | 41° | 48° | 1.14" | — |
| 1974 | 50° | 30° | 40° | — | — |
| 1973 | 45° | 37° | 41° | 0.13" | — |
| 1972warmest | 71° | 49° | 60° | 0.15" | — |
| 1971 | 51° | 25° | 38° | — | — |
56 years of data from VANCOUVER PEARSON AP