Weather on October 31
Renton, WA
55 Years of Data
Avg High
55°F
Avg Low
42°F
Warmest
1981
58°F avg
Coldest
1984
37°F avg
About This Date
October 31st in Renton, WA typically brings cool fall weather, with average highs around 55°F and lows near 42°F. Over 55 years of records, the warmest October 31st was in 1981 (58°F average), while the coldest was 1984 (37°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 55% of October 31st dates historically, with the wettest October 31st recording 3.86" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for October 31st in Renton, WA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 55° | 41° | 48° | 0.64" | — |
| 2024 | 53° | 41° | 47° | 0.58" | — |
| 2023 | 54° | 32° | 43° | — | — |
| 2022 | 57° | 49° | 53° | 1.27" | — |
| 2021 | 61° | 36° | 48° | — | — |
| 2020 | 56° | 39° | 47° | — | — |
| 2019 | 52° | 33° | 42° | — | — |
| 2018 | 60° | 50° | 55° | — | — |
| 2017 | 61° | 37° | 49° | — | — |
| 2016 | 59° | 50° | 55° | 1.19" | — |
| 2015 | 61° | 53° | 57° | 2.72" | — |
| 2014 | 56° | 48° | 52° | 1.73" | — |
| 2013 | 55° | 48° | 52° | 0.03" | — |
| 2012 | 59° | 50° | 55° | 1.12" | — |
| 2011 | 53° | 40° | 46° | — | — |
| 2010 | 57° | 48° | 53° | 0.46" | — |
| 2009 | 59° | 47° | 53° | 0.18" | — |
| 2008 | 59° | 51° | 55° | 0.89" | — |
| 2007 | 49° | 33° | 41° | — | — |
| 2006 | 50° | 28° | 39° | — | — |
| 2005 | 56° | 49° | 52° | 1.91" | — |
| 2004 | 53° | 40° | 46° | — | — |
| 2003 | 48° | 28° | 38° | — | — |
| 2002 | 57° | 29° | 43° | — | — |
| 2001 | 55° | 48° | 52° | 1.04" | — |
| 2000 | 53° | 45° | 49° | — | — |
| 1999 | 56° | 39° | 47° | 0.3" | — |
| 1998 | 51° | 47° | 49° | 0.46" | — |
| 1997 | 61° | 51° | 56° | 0.08" | — |
| 1996 | 56° | 31° | 43° | — | — |
| 1995 | 51° | 31° | 41° | — | — |
| 1994 | 54° | 43° | 48° | 1.85" | — |
| 1993 | 58° | 49° | 53° | — | — |
| 1992 | 57° | 47° | 52° | 1.6" | — |
| 1991 | 46° | 40° | 43° | — | — |
| 1990 | 53° | 45° | 49° | 3.86" | — |
| 1989 | 53° | 37° | 45° | — | — |
| 1988 | 66° | 49° | 57° | — | — |
| 1987 | 58° | 51° | 54° | 0.61" | — |
| 1986 | 58° | 50° | 54° | 0.64" | — |
| 1985 | 50° | 39° | 45° | 0.05" | — |
| 1984coldest | 45° | 30° | 37° | 0.2" | — |
| 1983 | 62° | 44° | 53° | 0.1" | — |
| 1982 | 54° | 42° | 48° | — | — |
| 1981warmest | 64° | 51° | 58° | — | — |
| 1980 | 60° | 50° | 55° | 1.73" | — |
| 1979 | 55° | 42° | 49° | — | — |
| 1978 | 55° | 29° | 42° | — | — |
| 1977 | 51° | 43° | 47° | 0.13" | — |
| 1976 | 61° | 42° | 51° | 1.91" | — |
| 1975 | 54° | 42° | 48° | — | — |
| 1974 | 51° | 44° | 48° | 0.64" | — |
| 1973 | 50° | 41° | 46° | 1.78" | — |
| 1972 | 49° | 30° | 39° | — | — |
| 1971 | 48° | 37° | 43° | 0.08" | — |
55 years of data from RENTON MUNI AP