Weather on September 2
Portland, OR
55 Years of Data
Avg High
79°F
Avg Low
57°F
Warmest
1988
83°F avg
Coldest
2000
58°F avg
About This Date
September 2nd in Portland, OR typically brings pleasant fall weather, with average highs around 79°F and lows near 57°F. Over 55 years of records, the warmest September 2nd was in 1988 (83°F average), while the coldest was 2000 (58°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 16% of September 2nd dates historically, with the wettest September 2nd recording 2.18" of rain. The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
Planning for September 2nd in Portland, OR? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 87° | 60° | 74° | — | — |
| 2024 | 66° | 58° | 62° | — | — |
| 2023 | 89° | 63° | 76° | — | — |
| 2022 | 88° | 63° | 75° | — | — |
| 2021 | 83° | 54° | 68° | — | — |
| 2020 | 88° | 63° | 75° | — | — |
| 2019 | 80° | 61° | 70° | — | — |
| 2018 | 78° | 53° | 66° | — | — |
| 2017 | 95° | 60° | 78° | — | — |
| 2016 | 68° | 57° | 63° | 0.56" | — |
| 2015 | 72° | 58° | 65° | 0.03" | — |
| 2014 | 74° | 59° | 66° | — | — |
| 2013 | 80° | 62° | 71° | — | — |
| 2012 | 76° | 50° | 63° | — | — |
| 2011 | 73° | — | — | — | — |
| 2010 | 86° | 54° | 70° | — | — |
| 2009 | 84° | 56° | 70° | — | — |
| 2008 | 75° | 50° | 63° | — | — |
| 2007 | 83° | 55° | 69° | — | — |
| 2006 | 96° | 56° | 76° | — | — |
| 2005 | 74° | 56° | 65° | — | — |
| 2004 | 73° | 61° | 67° | — | — |
| 2003 | 94° | 63° | 78° | — | — |
| 2002 | 83° | 57° | 70° | — | — |
| 2001 | 78° | 54° | 66° | — | — |
| 2000coldest | 62° | 53° | 58° | 0.89" | — |
| 1999 | 82° | 54° | 68° | — | — |
| 1998 | 89° | 59° | 74° | — | — |
| 1997 | 80° | 58° | 69° | — | — |
| 1996 | 69° | 52° | 60° | — | — |
| 1995 | 73° | 60° | 67° | — | — |
| 1994 | 73° | 49° | 61° | — | — |
| 1993 | 88° | 56° | 72° | — | — |
| 1992 | 82° | 55° | 69° | — | — |
| 1991 | 78° | 54° | 66° | — | — |
| 1990 | 73° | 58° | 65° | — | — |
| 1989 | 70° | 56° | 63° | — | — |
| 1988warmest | 103° | 63° | 83° | — | — |
| 1987 | 74° | 57° | 65° | — | — |
| 1986 | 80° | 62° | 71° | — | — |
| 1985 | 69° | 54° | 61° | 0.38" | — |
| 1984 | 80° | 51° | 66° | — | — |
| 1983 | 74° | 57° | 65° | — | — |
| 1982 | 93° | 63° | 78° | — | — |
| 1981 | 76° | 53° | 64° | — | — |
| 1980 | 68° | 53° | 61° | 0.53" | — |
| 1979 | 68° | 60° | 64° | 2.18" | — |
| 1978 | 79° | 61° | 70° | 0.05" | — |
| 1977 | 72° | 57° | 64° | 0.05" | — |
| 1976 | 73° | 51° | 62° | — | — |
| 1975 | 70° | 48° | 59° | — | — |
| 1974 | 89° | 60° | 75° | — | — |
| 1973 | 86° | 50° | 68° | — | — |
| 1972 | 94° | 63° | 78° | — | — |
| 1971 | 68° | 55° | 62° | 0.61" | — |
55 years of data from PORTLAND KGW-TV