Weather on October 9
Portland, OR
55 Years of Data
Avg High
66°F
Avg Low
50°F
Warmest
1996
70°F avg
Coldest
2019
46°F avg
About This Date
October 9th in Portland, OR typically brings mild fall weather, with average highs around 66°F and lows near 50°F. Over 55 years of records, the warmest October 9th was in 1996 (70°F average), while the coldest was 2019 (46°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 29% of October 9th dates historically, with the wettest October 9th recording 3" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for October 9th in Portland, OR? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 61° | 47° | 54° | — | — |
| 2024 | 66° | 52° | 59° | — | — |
| 2023 | 69° | 57° | 63° | 0.13" | — |
| 2022 | 83° | 57° | 70° | — | — |
| 2021 | 61° | 44° | 52° | — | — |
| 2020 | 72° | 54° | 63° | — | — |
| 2019coldest | 55° | 38° | 46° | — | — |
| 2018 | 64° | 51° | 58° | 0.03" | — |
| 2017 | 65° | 44° | 54° | — | — |
| 2016 | 64° | 50° | 57° | 3" | — |
| 2015 | 70° | 56° | 63° | — | — |
| 2014 | 73° | 55° | 64° | — | — |
| 2013 | 60° | 42° | 51° | — | — |
| 2012 | 67° | 47° | 57° | — | — |
| 2011 | 58° | 53° | 55° | 0.05" | — |
| 2010 | 67° | 56° | 61° | 2.16" | — |
| 2009 | 66° | 46° | 56° | — | — |
| 2008 | 54° | 42° | 48° | 0.28" | — |
| 2007 | 67° | 53° | 60° | — | — |
| 2006 | 70° | 47° | 58° | — | — |
| 2005 | 65° | 53° | 59° | 0.53" | — |
| 2004 | 59° | 51° | 55° | — | — |
| 2003 | 59° | 49° | 54° | 0.66" | — |
| 2002 | 63° | 50° | 56° | — | — |
| 2001 | 63° | 47° | 55° | — | — |
| 2000 | 60° | 54° | 57° | 1.7" | — |
| 1999 | 59° | 46° | 53° | 0.23" | — |
| 1998 | 55° | 49° | 52° | 0.97" | — |
| 1997 | 54° | 49° | 51° | 1.32" | — |
| 1996warmest | 85° | 56° | 70° | — | — |
| 1995 | 63° | 51° | 57° | — | — |
| 1994 | 72° | 50° | 61° | — | — |
| 1993 | 73° | 52° | 62° | — | — |
| 1992 | 67° | 45° | 56° | — | — |
| 1991 | 78° | 51° | 65° | — | — |
| 1990 | 66° | 45° | 55° | — | — |
| 1989 | 76° | 53° | 64° | — | — |
| 1988 | 75° | 53° | 64° | — | — |
| 1987 | 75° | 52° | 63° | — | — |
| 1986 | 66° | 54° | 60° | — | — |
| 1985 | 59° | 35° | 47° | — | — |
| 1984 | 68° | 53° | 61° | 0.46" | — |
| 1983 | 61° | 50° | 55° | — | — |
| 1982 | 68° | 52° | 60° | — | — |
| 1981 | 59° | 47° | 53° | 0.05" | — |
| 1980 | 72° | 46° | 59° | — | — |
| 1979 | 81° | 50° | 65° | — | — |
| 1978 | 66° | 54° | 60° | — | — |
| 1977 | 63° | 43° | 53° | — | — |
| 1976 | 70° | 51° | 60° | — | — |
| 1975 | 60° | 52° | 56° | 0.3" | — |
| 1974 | 66° | 47° | 56° | — | — |
| 1973 | 63° | 41° | 52° | — | — |
| 1972 | 57° | 48° | 53° | 0.51" | — |
| 1971 | 80° | 55° | 68° | — | — |
55 years of data from PORTLAND KGW-TV