Weather on September 26
Portland, OR
55 Years of Data
Avg High
72°F
Avg Low
53°F
Warmest
2016
74°F avg
Coldest
1972
52°F avg
About This Date
September 26th in Portland, OR typically brings pleasant fall weather, with average highs around 72°F and lows near 53°F. Over 55 years of records, the warmest September 26th was in 2016 (74°F average), while the coldest was 1972 (52°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 31% of September 26th dates historically, with the wettest September 26th recording 2.29" 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 September 26th in Portland, OR? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 49° | 60° | — | — |
| 2024 | 69° | 51° | 60° | 0.03" | — |
| 2023 | 63° | 54° | 58° | 0.48" | — |
| 2022 | 88° | 59° | 73° | — | — |
| 2021 | 72° | 56° | 64° | 0.03" | — |
| 2020 | 69° | 52° | 60° | 0.08" | — |
| 2019 | 66° | 54° | 60° | — | — |
| 2018 | 80° | 54° | 67° | — | — |
| 2017 | 77° | 55° | 66° | — | — |
| 2016warmest | 89° | 59° | 74° | — | — |
| 2015 | 68° | 54° | 61° | — | — |
| 2014 | 72° | 58° | 65° | — | — |
| 2013 | 66° | 47° | 56° | — | — |
| 2012 | 71° | 51° | 61° | — | — |
| 2011 | 71° | 54° | 62° | 0.41" | — |
| 2010 | 68° | 60° | 64° | 0.28" | — |
| 2009 | 73° | 52° | 62° | — | — |
| 2008 | 71° | 50° | 61° | — | — |
| 2007 | 73° | 52° | 62° | — | — |
| 2006 | 84° | 54° | 69° | — | — |
| 2005 | 77° | 51° | 64° | — | — |
| 2004 | 71° | 56° | 63° | — | — |
| 2003 | 85° | 61° | 73° | — | — |
| 2002 | 79° | 55° | 67° | — | — |
| 2001 | 69° | 57° | 63° | 1.22" | — |
| 2000 | 82° | 47° | 64° | — | — |
| 1999 | 63° | 49° | 56° | — | — |
| 1998 | 72° | 50° | 61° | — | — |
| 1997 | 62° | 54° | 58° | 0.99" | — |
| 1996 | 77° | 50° | 64° | — | — |
| 1995 | 65° | 56° | 60° | 0.74" | — |
| 1994 | 79° | 59° | 69° | — | — |
| 1993 | 86° | 55° | 71° | — | — |
| 1992 | 69° | 52° | 60° | 0.03" | — |
| 1991 | 81° | 57° | 69° | — | — |
| 1990 | 69° | 58° | 63° | — | — |
| 1989 | 65° | 55° | 60° | 1.04" | — |
| 1988 | 67° | 55° | 61° | 0.3" | — |
| 1987 | 65° | 52° | 58° | 0.05" | — |
| 1986 | 56° | 48° | 52° | 0.3" | — |
| 1985 | 76° | 51° | 63° | — | — |
| 1984 | 69° | 52° | 60° | — | — |
| 1983 | 68° | 53° | 61° | 0.03" | — |
| 1982 | 63° | 51° | 57° | 0.2" | — |
| 1981 | 57° | 50° | 54° | 2.29" | — |
| 1980 | 78° | 56° | 67° | — | — |
| 1979 | 74° | 55° | 64° | — | — |
| 1978 | 77° | 56° | 66° | — | — |
| 1977 | 67° | 50° | 58° | — | — |
| 1976 | 72° | 57° | 64° | — | — |
| 1975 | 82° | 50° | 66° | — | — |
| 1974 | 70° | 53° | 61° | — | — |
| 1973 | 76° | 48° | 62° | — | — |
| 1972coldest | 60° | 44° | 52° | — | — |
| 1971 | 65° | 49° | 57° | — | — |
55 years of data from PORTLAND KGW-TV