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Portland, OR Weather on October 10
Portland hits 84°F on this October day in 1991, far above typical highs
October 10th typically brings mild fall conditions to Portland with average highs near 65°F, but the record tells a different story. In 1991, the city soared to an unseasonable 84°F, nearly 20 degrees above normal for this date. Meanwhile, the record low of 38°F set in 2019 shows how quickly autumn weather can swing, spanning a 46-degree range across 55 years of observations.
What to Expect on October 10
Planning for October 10th in Portland, OR? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Frequently Asked Questions
What was the warmest October 10 ever in Portland?
The warmest October 10 in Portland, OR reached 84°F in 1991. That is 19°F above the long-term average high of 65°F.
What was the coldest October 10 ever in Portland?
The coldest October 10 in Portland, OR dropped to 38°F in 2019. That is 11°F below the long-term average low of 49°F.
What is the average temperature on October 10 in Portland?
On October 10, Portland averages a high of 65°F and a low of 49°F based on 55 years of NOAA weather observations from PORTLAND KGW-TV.
How many years of weather data are available for October 10 in Portland?
We have 55 years of weather records for October 10 in Portland, OR, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
October 10 Weather History in Portland
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 61°F | 52°F | 0.05" | -- |
| 2024 | 66°F | 46°F | 0" | -- |
| 2023 | 62°F | 52°F | 0.2" | -- |
| 2022 | 75°F | 56°F | 0" | -- |
| 2021 | 58°F | 46°F | 0.12" | -- |
| 2020 | 62°F | 52°F | 1.2" | -- |
| 2019 | 60°F | 38°F | 0" | -- |
| 2018 | 66°F | 49°F | 0" | -- |
| 2017 | 56°F | 45°F | 0.03" | -- |
| 2016 | 61°F | 45°F | 0.03" | -- |
| 2015 | 71°F | 54°F | 0.29" | -- |
| 2014 | 68°F | 54°F | 0" | -- |
| 2013 | 60°F | 46°F | 0" | -- |
| 2012 | 64°F | 46°F | 0" | -- |
| 2011 | 62°F | 53°F | 0.41" | -- |
| 2010 | 67°F | 50°F | 0.88" | -- |
| 2009 | 60°F | 44°F | 0" | -- |
| 2008 | 56°F | 41°F | 0" | -- |
| 2007 | 57°F | 49°F | 0.51" | -- |
| 2006 | 73°F | 46°F | 0" | -- |
| 2005 | 62°F | 49°F | 0.02" | -- |
| 2004 | 65°F | 47°F | 0" | -- |
| 2003 | 62°F | 48°F | 0.19" | -- |
| 2002 | 64°F | 47°F | 0" | -- |
| 2001 | 54°F | 44°F | 0.53" | -- |
| 2000 | 58°F | 52°F | 0.07" | -- |
| 1999 | 66°F | 46°F | 0" | -- |
| 1998 | 58°F | 47°F | 0" | -- |
| 1997 | 54°F | 47°F | 0.12" | -- |
| 1996 | 75°F | 57°F | 0" | -- |
| 1995 | 62°F | 55°F | 0.83" | -- |
| 1994 | 59°F | 49°F | 0" | -- |
| 1993 | 67°F | 52°F | 0" | -- |
| 1992 | 75°F | 48°F | 0" | -- |
| 1991 | 84°F | 53°F | 0" | -- |
| 1990 | 60°F | 45°F | 0.06" | -- |
| 1989 | 62°F | 50°F | 0.07" | -- |
| 1988 | 73°F | 55°F | 0" | -- |
| 1987 | 77°F | 52°F | 0" | -- |
| 1986 | 73°F | 51°F | 0" | -- |
| 1985 | 60°F | 45°F | 0.14" | -- |
| 1984 | 58°F | 53°F | 0.96" | -- |
| 1983 | 67°F | 49°F | 0" | -- |
| 1982 | 72°F | 49°F | 0" | -- |
| 1981 | 60°F | 46°F | 0.02" | -- |
| 1980 | 71°F | 56°F | 0" | -- |
| 1979 | 80°F | 44°F | 0" | -- |
| 1978 | 68°F | 55°F | 0" | -- |
| 1977 | 68°F | 44°F | 0" | -- |
| 1976 | 65°F | 56°F | 0.44" | -- |
| 1975 | 65°F | 50°F | 0.15" | -- |
| 1974 | 63°F | 46°F | 0.08" | -- |
| 1973 | 61°F | 45°F | 0" | -- |
| 1972 | 57°F | 45°F | 0.01" | -- |
| 1971 | 59°F | 56°F | 0" | -- |
Based on 55 years of data from NOAA station: PORTLAND KGW-TV
How Has October 10 Changed?
Temperatures on this date have remained relatively stable over the past several decades.
Monthly Climate Averages
Historical temperature and precipitation averages for Portland, OR, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.