Weather on August 26
Gresham, OR
55 Years of Data
Avg High
83°F
Avg Low
54°F
Warmest
2025
79°F avg
Coldest
1993
59°F avg
About This Date
August 26th in Gresham, OR typically brings warm summer weather, with average highs around 83°F and lows near 54°F — a 29°F daily swing. Over 52 years of records, the warmest August 26th was in 2025 (79°F average), while the coldest was 1993 (59°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 12% of August 26th dates historically, with the wettest August 26th recording 3.56" of rain. The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
Planning for August 26th in Gresham, OR? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 92° | 67° | 79° | — | — |
| 2024 | 88° | 53° | 70° | — | — |
| 2023 | 94° | 63° | 78° | — | — |
| 2022 | 79° | 65° | 72° | — | — |
| 2021 | 78° | 60° | 69° | — | — |
| 2020 | 83° | 52° | 67° | — | — |
| 2019 | 89° | 51° | 70° | — | — |
| 2018 | 67° | 59° | 63° | 0.3" | — |
| 2017 | 93° | 51° | 72° | — | — |
| 2016 | 97° | 55° | 76° | — | — |
| 2015 | 90° | 51° | 70° | — | — |
| 2014 | 94° | 58° | 76° | — | — |
| 2013 | 82° | 62° | 72° | — | — |
| 2012 | 77° | 52° | 64° | — | — |
| 2011 | 88° | 62° | 75° | — | — |
| 2010 | 70° | 54° | 62° | — | — |
| 2009 | 86° | 47° | 66° | — | — |
| 2008 | 72° | 54° | 63° | — | — |
| 2007 | 72° | 57° | 64° | — | — |
| 2006 | 93° | 53° | 73° | — | — |
| 2005 | 86° | 52° | 69° | — | — |
| 2004 | 72° | 59° | 65° | 1.3" | — |
| 2003 | 77° | 60° | 69° | — | — |
| 2002 | 75° | 57° | 66° | — | — |
| 2001 | 86° | 54° | 70° | 0.05" | — |
| 2000 | 75° | 57° | 66° | — | — |
| 1999 | 88° | 55° | 71° | — | — |
| 1998 | 75° | 56° | 65° | — | — |
| 1997 | 74° | 60° | 67° | 0.79" | — |
| 1996 | 97° | 57° | 77° | — | — |
| 1995 | 82° | 50° | 66° | — | — |
| 1994 | 85° | 51° | 68° | — | — |
| 1993coldest | 73° | 45° | 59° | — | — |
| 1989 | 87° | 43° | 65° | — | — |
| 1988 | 88° | 52° | 70° | — | — |
| 1987 | 93° | 55° | 74° | — | — |
| 1986 | 95° | 53° | 74° | — | — |
| 1985 | 91° | 50° | 71° | — | — |
| 1984 | 89° | 49° | 69° | — | — |
| 1983 | 80° | 51° | 66° | — | — |
| 1982 | 90° | 56° | 73° | — | — |
| 1981 | 79° | 51° | 65° | — | — |
| 1980 | 87° | 44° | 66° | — | — |
| 1979 | 79° | 57° | 68° | — | — |
| 1978 | 74° | 49° | 61° | — | — |
| 1977 | 62° | 57° | 60° | 3.56" | — |
| 1976 | 69° | 52° | 60° | 0.91" | — |
| 1975 | 71° | 48° | 60° | — | — |
| 1974 | 90° | 55° | 72° | — | — |
| 1973 | 76° | 48° | 62° | — | — |
| 1972 | 87° | 57° | 72° | — | — |
| 1971 | 80° | 52° | 66° | — | — |
52 years of data from PORTLAND TROUTDALE AP