Weather on March 23
Seattle, WA
55 Years of Data
Avg High
55°F
Avg Low
41°F
Warmest
2006
55°F avg
Coldest
2009
41°F avg
About This Date
March 23rd in Seattle, WA typically brings cool spring weather, with average highs around 55°F and lows near 41°F. Over 56 years of records, the warmest March 23rd was in 2006 (55°F average), while the coldest was 2009 (41°F) — a 14°F range across recorded history. Rain or other precipitation has occurred on about 61% of March 23rd dates historically, with the wettest March 23rd recording 2.08" of rain. The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for March 23rd in Seattle, WA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 51° | 36° | 43° | — | — |
| 2025 | 55° | 45° | 50° | 0.13" | — |
| 2024 | 53° | 48° | 51° | 0.03" | — |
| 2023 | 51° | 39° | 45° | 0.1" | — |
| 2022 | 57° | 41° | 49° | 0.61" | — |
| 2021 | 54° | 37° | 45° | — | — |
| 2020 | 51° | 42° | 47° | 0.08" | — |
| 2019 | 60° | 43° | 51° | — | — |
| 2018 | 49° | 34° | 41° | 0.89" | — |
| 2017 | 58° | 40° | 49° | 0.64" | — |
| 2016 | 53° | 47° | 50° | 0.33" | — |
| 2015 | 54° | 42° | 48° | 0.53" | — |
| 2014 | 55° | 44° | 50° | — | — |
| 2013 | 52° | 34° | 43° | — | — |
| 2012 | 55° | 32° | 44° | — | — |
| 2011 | 62° | 37° | 50° | — | — |
| 2010 | 59° | 43° | 51° | — | — |
| 2009coldest | 47° | 36° | 41° | 0.08" | — |
| 2008 | 50° | 38° | 44° | 2.08" | — |
| 2007 | 53° | 48° | 51° | 0.18" | — |
| 2006warmest | 64° | 47° | 55° | — | — |
| 2005 | 57° | 38° | 47° | — | — |
| 2004 | 58° | 45° | 51° | — | — |
| 2003 | 50° | 37° | 44° | 0.18" | — |
| 2002 | 61° | 39° | 50° | 0.03" | — |
| 2001 | 60° | 37° | 49° | — | — |
| 2000 | 54° | 40° | 47° | 0.05" | — |
| 1999 | 61° | 43° | 52° | — | — |
| 1998 | 59° | 46° | 53° | 1.19" | — |
| 1997 | 54° | 41° | 47° | — | — |
| 1996 | 55° | 39° | 47° | 0.03" | — |
| 1995 | 47° | 39° | 43° | 1.09" | — |
| 1994 | 54° | 32° | 43° | — | — |
| 1993 | 57° | 43° | 50° | 0.28" | — |
| 1992 | 64° | 41° | 53° | — | — |
| 1991 | 54° | 41° | 47° | 0.2" | — |
| 1990 | 52° | 40° | 46° | 0.33" | — |
| 1989 | 54° | 39° | 46° | — | — |
| 1988 | 54° | 43° | 48° | 0.08" | — |
| 1987 | 57° | 45° | 51° | 0.1" | — |
| 1986 | 52° | 42° | 47° | 1.65" | — |
| 1985 | 51° | 38° | 44° | 1.96" | — |
| 1984 | 58° | 44° | 51° | 0.33" | — |
| 1983 | 58° | 44° | 51° | — | — |
| 1982 | 59° | 37° | 48° | — | — |
| 1981 | 56° | 42° | 49° | 0.84" | — |
| 1980 | 55° | 40° | 47° | 0.05" | — |
| 1979 | 67° | 38° | 52° | — | — |
| 1978 | 56° | 50° | 53° | 0.69" | — |
| 1977 | 53° | 42° | 48° | 0.81" | — |
| 1976 | 50° | 40° | 45° | 1.55" | — |
| 1975 | 46° | 38° | 42° | 0.05" | — |
| 1974 | 55° | 35° | 45° | — | — |
| 1973 | 59° | 37° | 48° | — | — |
| 1972 | 53° | 40° | 46° | 0.33" | — |
| 1971 | 54° | 47° | 50° | 1.83" | — |
56 years of data from SEATTLE URBAN SITE