Weather on September 26
Gresham, OR
55 Years of Data
Avg High
74°F
Avg Low
49°F
Warmest
2022
74°F avg
Coldest
1972
50°F avg
About This Date
September 26th in Gresham, OR typically brings pleasant fall weather, with average highs around 74°F and lows near 49°F — a 25°F daily swing. Over 54 years of records, the warmest September 26th was in 2022 (74°F average), while the coldest was 1972 (50°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 22% of September 26th dates historically, with the wettest September 26th recording 1.83" of rain. The last decade has been 4.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.9°F warmer on this date compared to 20-30 years ago.
Planning for September 26th in Gresham, OR? Great weather for outdoor activities.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 47° | 60° | — | — |
| 2024 | 74° | 51° | 62° | — | — |
| 2023 | 69° | 55° | 62° | 0.3" | — |
| 2022warmest | 91° | 57° | 74° | — | — |
| 2021 | 77° | 58° | 67° | 0.13" | — |
| 2020 | 70° | 53° | 61° | 0.18" | — |
| 2019 | 67° | 53° | 60° | — | — |
| 2018 | 83° | 46° | 64° | — | — |
| 2017 | 81° | 59° | 70° | — | — |
| 2016 | 87° | 58° | 72° | — | — |
| 2015 | 71° | 50° | 61° | — | — |
| 2014 | 75° | 56° | 65° | — | — |
| 2013 | 67° | 50° | 58° | — | — |
| 2012 | 73° | 45° | 59° | — | — |
| 2011 | 73° | 51° | 62° | 0.76" | — |
| 2010 | 67° | 59° | 63° | 0.69" | — |
| 2009 | 72° | 44° | 58° | — | — |
| 2008 | 69° | 44° | 57° | — | — |
| 2007 | 73° | 42° | 58° | — | — |
| 2006 | 83° | 47° | 65° | — | — |
| 2005 | 78° | 39° | 59° | — | — |
| 2004 | 69° | 52° | 60° | — | — |
| 2003 | 88° | 53° | 70° | — | — |
| 2002 | 78° | 45° | 61° | — | — |
| 2001 | 64° | 49° | 56° | 0.58" | — |
| 2000 | 82° | 46° | 64° | — | — |
| 1999 | 65° | 43° | 54° | — | — |
| 1998 | 74° | 47° | 60° | — | — |
| 1997 | 67° | 54° | 60° | 0.66" | — |
| 1996 | 76° | 43° | 59° | — | — |
| 1994 | 84° | 54° | 69° | — | — |
| 1993 | 80° | 47° | 63° | — | — |
| 1992 | 65° | 50° | 57° | 0.13" | — |
| 1991 | 91° | 53° | 72° | — | — |
| 1990 | 72° | 55° | 63° | — | — |
| 1989 | 65° | 38° | 51° | — | — |
| 1988 | 71° | 53° | 62° | — | — |
| 1987 | 67° | 50° | 58° | 0.41" | — |
| 1986 | 60° | 46° | 53° | 1.83" | — |
| 1985 | 81° | 46° | 63° | — | — |
| 1984 | 66° | 44° | 55° | — | — |
| 1983 | 76° | 50° | 63° | — | — |
| 1982 | 74° | 52° | 63° | — | — |
| 1981 | 64° | 50° | 57° | 0.23" | — |
| 1980 | 78° | 46° | 62° | — | — |
| 1979 | 77° | 56° | 66° | — | — |
| 1978 | 82° | 55° | 69° | — | — |
| 1977 | 63° | 45° | 54° | — | — |
| 1976 | 83° | 51° | 67° | — | — |
| 1975 | 67° | 43° | 55° | — | — |
| 1974 | 85° | 52° | 68° | — | — |
| 1973 | 70° | 43° | 56° | — | — |
| 1972coldest | 65° | 36° | 50° | — | — |
| 1971 | 60° | 48° | 54° | 0.79" | — |
54 years of data from PORTLAND TROUTDALE AP