Weather on March 27
Seattle, WA
55 Years of Data
Avg High
55°F
Avg Low
41°F
Warmest
2015
60°F avg
Coldest
2008
39°F avg
About This Date
March 27th 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 27th was in 2015 (60°F average), while the coldest was 2008 (39°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 50% of March 27th dates historically, with the wettest March 27th recording 1.65" of rain. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for March 27th in Seattle, 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 | 58° | 35° | 46° | — | — |
| 2025 | 60° | 47° | 53° | 0.18" | — |
| 2024 | 57° | 43° | 50° | 1.09" | — |
| 2023 | 59° | 32° | 46° | — | — |
| 2022 | 63° | 46° | 54° | — | — |
| 2021 | 54° | 42° | 48° | — | — |
| 2020 | 50° | 43° | 46° | — | — |
| 2019 | 61° | 42° | 51° | — | — |
| 2018 | 54° | 46° | 50° | — | — |
| 2017 | 55° | 44° | 50° | 0.2" | — |
| 2016 | 51° | 39° | 45° | 1.09" | — |
| 2015warmest | 69° | 50° | 60° | 0.03" | — |
| 2014 | 57° | 45° | 51° | 0.08" | — |
| 2013 | 57° | 46° | 52° | 0.03" | — |
| 2012 | 60° | 45° | 52° | 0.64" | — |
| 2011 | 52° | 39° | 45° | 0.48" | — |
| 2010 | 63° | 44° | 53° | — | — |
| 2009 | 52° | 42° | 47° | — | — |
| 2008coldest | 45° | 34° | 39° | 0.03" | — |
| 2007 | 50° | 41° | 46° | 0.99" | — |
| 2006 | 60° | 42° | 51° | — | — |
| 2005 | 53° | 45° | 49° | 1.65" | — |
| 2004 | 57° | 45° | 51° | 0.1" | — |
| 2003 | 56° | 44° | 50° | — | — |
| 2002 | 49° | 37° | 43° | — | — |
| 2001 | 50° | 37° | 44° | 0.86" | — |
| 2000 | 53° | 44° | 49° | 0.03" | — |
| 1999 | 47° | 37° | 42° | 0.18" | — |
| 1998 | 50° | 38° | 44° | — | — |
| 1997 | 52° | 39° | 45° | 0.28" | — |
| 1996 | 55° | 41° | 48° | — | — |
| 1995 | 62° | 35° | 49° | — | — |
| 1994 | 69° | 39° | 54° | — | — |
| 1993 | 58° | 37° | 47° | — | — |
| 1992 | 56° | 39° | 47° | 0.74" | — |
| 1991 | 56° | 31° | 43° | — | — |
| 1990 | 63° | 37° | 50° | — | — |
| 1989 | 52° | 44° | 48° | 0.33" | — |
| 1988 | 50° | 36° | 43° | 0.13" | — |
| 1987 | 56° | 36° | 46° | — | — |
| 1986 | 65° | 45° | 55° | — | — |
| 1985 | 52° | 36° | 44° | 0.41" | — |
| 1984 | 58° | 43° | 50° | 0.18" | — |
| 1983 | 55° | 44° | 50° | 0.03" | — |
| 1982 | 54° | 41° | 47° | 0.41" | — |
| 1981 | 55° | 44° | 50° | — | — |
| 1980 | 57° | 39° | 48° | 0.05" | — |
| 1979 | 53° | 46° | 50° | — | — |
| 1978 | 57° | 49° | 53° | — | — |
| 1977 | 53° | 37° | 45° | — | — |
| 1976 | 46° | 41° | 44° | — | — |
| 1975 | 50° | 30° | 40° | — | — |
| 1974 | 56° | 46° | 51° | 1.32" | — |
| 1973 | 53° | 40° | 46° | 0.1" | — |
| 1972 | 47° | 43° | 45° | — | — |
| 1971 | 46° | 40° | 43° | 0.48" | — |
56 years of data from SEATTLE URBAN SITE