Weather on October 18
Federal Way, WA
55 Years of Data
Avg High
61°F
Avg Low
43°F
Warmest
2023
62°F avg
Coldest
1982
41°F avg
About This Date
October 18th in Federal Way, WA typically brings mild fall weather, with average highs around 61°F and lows near 43°F. Over 55 years of records, the warmest October 18th was in 2023 (62°F average), while the coldest was 1982 (41°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 44% of October 18th dates historically, with the wettest October 18th recording 2.18" of rain. The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
Planning for October 18th in Federal Way, 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 | 55° | 31° | 43° | 0.08" | — |
| 2024 | 55° | 44° | 50° | 0.08" | — |
| 2023warmest | 74° | 50° | 62° | 0.03" | — |
| 2022 | 68° | 46° | 57° | — | — |
| 2021 | 55° | 49° | 52° | 0.25" | — |
| 2020 | 65° | 52° | 58° | — | — |
| 2019 | 59° | 47° | 53° | 0.64" | — |
| 2018 | 69° | 41° | 55° | — | — |
| 2017 | 64° | 45° | 54° | 0.56" | — |
| 2016 | 60° | 49° | 54° | 0.74" | — |
| 2015 | 61° | 58° | 59° | 0.38" | — |
| 2014 | 64° | 56° | 60° | 0.97" | — |
| 2013 | 56° | 42° | 49° | — | — |
| 2012 | 63° | 42° | 52° | — | — |
| 2011 | 66° | 40° | 53° | — | — |
| 2010 | 60° | 39° | 50° | — | — |
| 2009 | 62° | 53° | 58° | 0.43" | — |
| 2008 | 63° | 46° | 54° | 0.13" | — |
| 2007 | 63° | 47° | 55° | 0.58" | — |
| 2006 | 57° | 48° | 53° | 0.56" | — |
| 2005 | 65° | 54° | 59° | — | — |
| 2004 | 54° | 47° | 50° | 0.05" | — |
| 2003 | 72° | 47° | 59° | — | — |
| 2002 | 62° | 41° | 52° | — | — |
| 2001 | 56° | 42° | 49° | — | — |
| 2000 | 66° | 53° | 60° | 0.89" | — |
| 1999 | 63° | 38° | 50° | — | — |
| 1998 | 56° | 36° | 46° | — | — |
| 1997 | 55° | 50° | 53° | — | — |
| 1996 | 53° | 41° | 47° | 2.18" | — |
| 1995 | 59° | 42° | 51° | 0.23" | — |
| 1994 | 56° | 49° | 52° | — | — |
| 1993 | 60° | 40° | 50° | — | — |
| 1992 | 63° | 51° | 57° | 0.25" | — |
| 1991 | 63° | 43° | 53° | — | — |
| 1990 | 57° | 42° | 50° | — | — |
| 1989 | 76° | 40° | 58° | 0.43" | — |
| 1988 | 57° | 42° | 50° | 0.3" | — |
| 1987 | 59° | 33° | 46° | — | — |
| 1986 | 55° | 41° | 48° | — | — |
| 1985 | 66° | 41° | 54° | — | — |
| 1984 | 59° | 31° | 45° | — | — |
| 1983 | 62° | 36° | 49° | — | — |
| 1982coldest | 54° | 28° | 41° | — | — |
| 1981 | 51° | 45° | 48° | — | — |
| 1980 | 63° | 33° | 48° | — | — |
| 1979 | 57° | 44° | 51° | 1.19" | — |
| 1978 | 64° | 44° | 54° | — | — |
| 1977 | 55° | 38° | 46° | 0.03" | — |
| 1976 | 69° | 34° | 51° | — | — |
| 1975 | 58° | 46° | 52° | — | — |
| 1974 | 68° | 36° | 52° | — | — |
| 1973 | 69° | 42° | 56° | — | — |
| 1972 | 63° | 36° | 49° | 0.08" | — |
| 1971 | 54° | 42° | 48° | 0.51" | — |
55 years of data from KENT