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Gresham, OR Weather on August 25
August 25th in Gresham, OR typically brings warm summer weather, with average highs around 81°F and lows near 54°F — a 27°F daily swing. Over 51 years of records, the warmest August 25th was in 2023 (82°F average), while the coldest was 1989 (57°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 20% of August 25th dates historically, with the wettest August 25th recording 0.62" of rain. The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
What to Expect on August 25
Planning for August 25th in Gresham, OR? Stay hydrated and seek shade during peak afternoon hours.
August 25 Weather Records for Gresham
- •The all-time record high for August 25th in Gresham, OR is 96°F, set in 2016.
- •The coldest August 25th on record dropped to 38°F in 1989.
- •Temperatures have reached 90°F or higher on August 25th in 8 of the last 51 years.
- •Last year (1971), August 25th was 8°F warmer than the long-term average.
Frequently Asked Questions
What was the warmest August 25 ever in Gresham?
The warmest August 25 in Gresham, OR reached 96°F in 2016. That is 15°F above the long-term average high of 81°F.
What was the coldest August 25 ever in Gresham?
The coldest August 25 in Gresham, OR dropped to 38°F in 1989. That is 16°F below the long-term average low of 54°F.
What is the average temperature on August 25 in Gresham?
On August 25, Gresham averages a high of 81°F and a low of 54°F based on 51 years of NOAA weather observations from PORTLAND TROUTDALE AP.
How many years of weather data are available for August 25 in Gresham?
We have 51 years of weather records for August 25 in Gresham, OR, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
August 25 Weather History in Gresham
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 87°F | 64°F | 0" | -- |
| 2024 | 80°F | 54°F | 0" | -- |
| 2023 | 95°F | 68°F | 0.01" | -- |
| 2022 | 95°F | 65°F | 0" | -- |
| 2021 | 81°F | 52°F | 0" | -- |
| 2020 | 82°F | 57°F | 0" | -- |
| 2019 | 79°F | 57°F | 0" | -- |
| 2018 | 70°F | 48°F | 0.06" | -- |
| 2017 | 82°F | 49°F | 0" | -- |
| 2016 | 96°F | 55°F | 0" | -- |
| 2015 | 85°F | 50°F | 0" | -- |
| 2014 | 91°F | 55°F | 0" | -- |
| 2013 | 71°F | 55°F | 0.01" | -- |
| 2012 | 84°F | 45°F | 0" | -- |
| 2011 | 89°F | 65°F | 0" | -- |
| 2010 | 94°F | 53°F | 0" | -- |
| 2009 | 72°F | 51°F | 0" | -- |
| 2008 | 72°F | 58°F | 0.01" | -- |
| 2007 | 77°F | 56°F | 0" | -- |
| 2006 | 85°F | 48°F | 0" | -- |
| 2005 | 93°F | 47°F | 0" | -- |
| 2004 | 67°F | 60°F | 0.54" | -- |
| 2003 | 91°F | 51°F | 0" | -- |
| 2002 | 72°F | 61°F | 0" | -- |
| 2001 | 85°F | 49°F | 0.02" | -- |
| 2000 | 79°F | 57°F | 0" | -- |
| 1999 | 83°F | 59°F | 0" | -- |
| 1998 | 79°F | 51°F | 0" | -- |
| 1997 | 81°F | 62°F | 0" | -- |
| 1996 | 88°F | 70°F | 0" | -- |
| 1995 | 75°F | 50°F | 0" | -- |
| 1994 | 81°F | 51°F | 0" | -- |
| 1993 | 70°F | 48°F | 0" | -- |
| 1989 | 76°F | 38°F | 0" | -- |
| 1988 | 89°F | 48°F | 0" | -- |
| 1987 | 88°F | 52°F | 0" | -- |
| 1985 | 81°F | 56°F | 0" | -- |
| 1984 | 79°F | 50°F | 0" | -- |
| 1983 | 75°F | 48°F | 0" | -- |
| 1982 | 96°F | 59°F | 0" | -- |
| 1981 | 82°F | 59°F | 0" | -- |
| 1980 | -- | 48°F | 0" | -- |
| 1979 | 82°F | 56°F | 0" | -- |
| 1978 | 71°F | 54°F | 0.19" | -- |
| 1977 | 73°F | 57°F | 0.07" | -- |
| 1976 | 78°F | 58°F | 0.27" | -- |
| 1975 | 71°F | 48°F | 0" | -- |
| 1974 | 85°F | 57°F | 0" | -- |
| 1973 | 64°F | 54°F | 0.62" | -- |
| 1972 | 84°F | 51°F | 0" | -- |
| 1971 | 89°F | 56°F | 0" | -- |
Based on 51 years of data from NOAA station: PORTLAND TROUTDALE AP
Monthly Climate Averages
Historical temperature and precipitation averages for Gresham, OR, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.