Weather on October 11
Portland, OR
55 Years of Data
Avg High
64°F
Avg Low
48°F
Warmest
1991
71°F avg
Coldest
2009
47°F avg
About This Date
October 11th in Portland, OR typically brings mild fall weather, with average highs around 64°F and lows near 48°F. Over 55 years of records, the warmest October 11th was in 1991 (71°F average), while the coldest was 2009 (47°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 29% of October 11th dates historically, with the wettest October 11th recording 3.86" 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 October 11th in Portland, OR? Great weather for outdoor activities.
Cooling Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 56° | 51° | 53° | 0.2" | — |
| 2024 | 66° | 46° | 56° | — | — |
| 2023 | 62° | 52° | 57° | 0.66" | — |
| 2022 | 70° | 50° | 60° | — | — |
| 2021 | 57° | 41° | 49° | — | — |
| 2020 | 58° | 53° | 55° | 1.12" | — |
| 2019 | 63° | 47° | 55° | — | — |
| 2018 | 68° | 47° | 57° | — | — |
| 2017 | 57° | 45° | 51° | 0.61" | — |
| 2016 | 64° | 44° | 54° | — | — |
| 2015 | 66° | 52° | 59° | 0.05" | — |
| 2014 | 71° | 57° | 64° | 0.64" | — |
| 2013 | 57° | 48° | 53° | — | — |
| 2012 | 66° | 46° | 56° | — | — |
| 2011 | 62° | 53° | 58° | 1.7" | — |
| 2010 | 64° | 46° | 55° | — | — |
| 2009coldest | 54° | 41° | 47° | — | — |
| 2008 | 61° | 38° | 49° | — | — |
| 2007 | 60° | 47° | 53° | 0.05" | — |
| 2006 | 77° | 47° | 62° | — | — |
| 2005 | 65° | 50° | 57° | — | — |
| 2004 | 70° | 49° | 59° | — | — |
| 2003 | 53° | 47° | 50° | 0.86" | — |
| 2002 | 59° | 41° | 50° | — | — |
| 2001 | 62° | 47° | 54° | — | — |
| 2000 | 58° | 49° | 53° | — | — |
| 1999 | 65° | 48° | 56° | — | — |
| 1998 | 63° | 46° | 54° | — | — |
| 1997 | 58° | 46° | 52° | 0.03" | — |
| 1996 | 63° | 54° | 58° | 0.15" | — |
| 1995 | 62° | 51° | 57° | 3.86" | — |
| 1994 | 60° | 43° | 51° | — | — |
| 1993 | 66° | 51° | 59° | — | — |
| 1992 | 74° | 49° | 61° | — | — |
| 1991warmest | 85° | 57° | 71° | — | — |
| 1990 | 59° | 42° | 51° | — | — |
| 1989 | 62° | 48° | 55° | 0.03" | — |
| 1988 | 62° | 55° | 59° | — | — |
| 1987 | 78° | 52° | 65° | — | — |
| 1986 | 71° | 52° | 61° | — | — |
| 1985 | 60° | 50° | 55° | 0.25" | — |
| 1984 | 56° | 48° | 52° | 0.69" | — |
| 1983 | 68° | 45° | 56° | — | — |
| 1982 | 72° | 47° | 59° | — | — |
| 1981 | 57° | 43° | 50° | — | — |
| 1980 | 60° | 48° | 54° | — | — |
| 1979 | 76° | 50° | 63° | — | — |
| 1978 | 67° | 50° | 58° | — | — |
| 1977 | 72° | 47° | 59° | — | — |
| 1976 | 68° | 52° | 60° | — | — |
| 1975 | 63° | 50° | 56° | — | — |
| 1974 | 72° | 52° | 62° | — | — |
| 1973 | 58° | 49° | 53° | 0.08" | — |
| 1972 | 63° | 43° | 53° | — | — |
| 1971 | 64° | 57° | 61° | — | — |
55 years of data from PORTLAND KGW-TV