Weather on May 27
Seattle, WA
55 Years of Data
Avg High
67°F
Avg Low
51°F
Warmest
2005
73°F avg
Coldest
1977
50°F avg
About This Date
May 27th in Seattle, WA typically brings mild spring weather, with average highs around 67°F and lows near 51°F. Over 55 years of records, the warmest May 27th was in 2005 (73°F average), while the coldest was 1977 (50°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 45% of May 27th dates historically, with the wettest May 27th recording 1.91" 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 27th in Seattle, WA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 51° | 62° | — | — |
| 2024 | 68° | 53° | 61° | — | — |
| 2023 | 70° | 53° | 61° | — | — |
| 2022 | 62° | 50° | 56° | — | — |
| 2021 | 60° | 51° | 56° | 0.46" | — |
| 2020 | 73° | 50° | 62° | — | — |
| 2019 | 78° | 54° | 66° | — | — |
| 2018 | 75° | 51° | 63° | — | — |
| 2017 | 84° | 55° | 70° | — | — |
| 2016 | 64° | 50° | 57° | 0.05" | — |
| 2015 | 78° | 57° | 68° | — | — |
| 2014 | 68° | 54° | 61° | — | — |
| 2013 | 63° | 53° | 58° | 0.51" | — |
| 2012 | 64° | 53° | 59° | — | — |
| 2011 | 60° | 48° | 54° | 0.2" | — |
| 2010 | 60° | 49° | 54° | 0.15" | — |
| 2009 | 67° | 50° | 58° | — | — |
| 2008 | 69° | 54° | 61° | — | — |
| 2007 | 57° | 49° | 53° | 0.15" | — |
| 2006 | 61° | 50° | 55° | 0.91" | — |
| 2005warmest | 88° | 59° | 73° | — | — |
| 2004 | 61° | 51° | 56° | 1.63" | — |
| 2003 | 78° | 51° | 65° | — | — |
| 2002 | 69° | 55° | 62° | 0.18" | — |
| 2001 | 70° | 52° | 61° | — | — |
| 2000 | 66° | 53° | 60° | 0.43" | — |
| 1999 | 72° | 52° | 62° | — | — |
| 1998 | 54° | 47° | 50° | 1.91" | — |
| 1997 | 72° | 54° | 63° | 0.3" | — |
| 1996 | 63° | 52° | 57° | — | — |
| 1995 | 76° | 53° | 64° | — | — |
| 1994 | 64° | 48° | 56° | 0.03" | — |
| 1993 | 70° | 55° | 62° | 0.18" | — |
| 1992 | 68° | 52° | 60° | — | — |
| 1991 | 63° | 50° | 56° | 0.03" | — |
| 1990 | 64° | 54° | 59° | 0.2" | — |
| 1989 | 57° | 47° | 52° | 0.94" | — |
| 1988 | 65° | 54° | 59° | 0.76" | — |
| 1987 | 62° | 53° | 58° | — | — |
| 1986 | 70° | 56° | 63° | — | — |
| 1985 | 64° | 53° | 59° | — | — |
| 1984 | 68° | 51° | 60° | — | — |
| 1983 | 77° | 51° | 64° | — | — |
| 1982 | 66° | 49° | 57° | 0.03" | — |
| 1981 | 69° | 50° | 60° | — | — |
| 1980 | 56° | 51° | 53° | 0.41" | — |
| 1979 | 60° | 47° | 53° | 0.91" | — |
| 1978 | 65° | 51° | 58° | 0.08" | — |
| 1977coldest | 57° | 42° | 50° | 0.13" | — |
| 1976 | 62° | 46° | 54° | 0.48" | — |
| 1975 | 67° | 51° | 59° | 0.03" | — |
| 1974 | 63° | 48° | 55° | — | — |
| 1973 | 61° | 44° | 52° | — | — |
| 1972 | 86° | 57° | 72° | — | — |
| 1971 | 71° | 52° | 61° | — | — |
55 years of data from SEATTLE URBAN SITE