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Bellevue, WA Weather on August 25
August 25th in Bellevue, WA typically brings pleasant summer weather, with average highs around 77°F and lows near 56°F. Over 54 years of records, the warmest August 25th was in 2022 (76°F average), while the coldest was 1977 (58°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 19% of August 25th dates historically, with the wettest August 25th recording 1.16" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
What to Expect on August 25
Planning for August 25th in Bellevue, WA? Great weather for outdoor activities.
August 25 Weather Records for Bellevue
- •The all-time record high for August 25th in Bellevue, WA is 91°F, set in 1982.
- •The coldest August 25th on record dropped to 50°F in 1993.
- •Temperatures have reached 90°F or higher on August 25th in 1 of the last 54 years.
Frequently Asked Questions
What was the warmest August 25 ever in Bellevue?
The warmest August 25 in Bellevue, WA reached 91°F in 1982. That is 14°F above the long-term average high of 77°F.
What was the coldest August 25 ever in Bellevue?
The coldest August 25 in Bellevue, WA dropped to 50°F in 1993. That is 6°F below the long-term average low of 56°F.
What is the average temperature on August 25 in Bellevue?
On August 25, Bellevue averages a high of 77°F and a low of 56°F based on 54 years of NOAA weather observations from SEATTLE UNIV OF WASHIN.
How many years of weather data are available for August 25 in Bellevue?
We have 54 years of weather records for August 25 in Bellevue, WA, 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 Bellevue
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 86°F | 60°F | 0" | -- |
| 2024 | 76°F | 56°F | 0" | -- |
| 2023 | 84°F | 62°F | 0" | -- |
| 2022 | 89°F | 63°F | 0" | -- |
| 2021 | 79°F | 53°F | 0" | -- |
| 2020 | 77°F | 52°F | 0" | -- |
| 2019 | 75°F | 59°F | 0" | -- |
| 2018 | 63°F | 53°F | 0.01" | -- |
| 2017 | 76°F | 53°F | 0" | -- |
| 2016 | 87°F | 59°F | 0" | -- |
| 2015 | 77°F | 51°F | 0" | -- |
| 2014 | 86°F | 58°F | 0" | -- |
| 2013 | 74°F | 55°F | 0.01" | -- |
| 2012 | 76°F | 53°F | 0" | -- |
| 2011 | 82°F | 57°F | 0" | -- |
| 2010 | 81°F | 53°F | 0" | -- |
| 2009 | 72°F | 56°F | 0.01" | -- |
| 2008 | 66°F | 55°F | 0.17" | -- |
| 2007 | 72°F | 58°F | 0.09" | -- |
| 2006 | 79°F | 53°F | 0" | -- |
| 2005 | 82°F | 56°F | 0" | -- |
| 2004 | 68°F | 60°F | 0.15" | -- |
| 2003 | 85°F | 56°F | 0" | -- |
| 2002 | 67°F | 57°F | 0" | -- |
| 2001 | 76°F | 52°F | 0" | -- |
| 2000 | 74°F | 58°F | 0" | -- |
| 1999 | 77°F | 57°F | 0" | -- |
| 1997 | 74°F | 60°F | 0.1" | -- |
| 1996 | 84°F | 59°F | 0" | -- |
| 1995 | 70°F | 51°F | 0" | -- |
| 1994 | 73°F | 57°F | 0" | -- |
| 1993 | 74°F | 50°F | 0" | -- |
| 1992 | 83°F | 51°F | 0" | -- |
| 1991 | 73°F | 50°F | 0" | -- |
| 1990 | 72°F | 56°F | 0" | -- |
| 1989 | 75°F | 56°F | 0" | -- |
| 1988 | 74°F | 57°F | 0" | -- |
| 1987 | 83°F | 55°F | 0" | -- |
| 1986 | 80°F | 55°F | 0" | -- |
| 1985 | 77°F | 57°F | 0" | -- |
| 1984 | 75°F | 55°F | 0" | -- |
| 1983 | 72°F | 59°F | 0" | -- |
| 1982 | 91°F | 59°F | 0" | -- |
| 1981 | 77°F | 55°F | 0" | -- |
| 1980 | 80°F | 53°F | 0" | -- |
| 1979 | 83°F | 57°F | -- | -- |
| 1978 | 72°F | 56°F | 0.2" | -- |
| 1977 | 63°F | 53°F | 1.16" | -- |
| 1976 | 71°F | 56°F | 0.14" | -- |
| 1975 | 64°F | 53°F | 0" | -- |
| 1974 | 78°F | 58°F | 0" | -- |
| 1973 | 72°F | 50°F | 0" | -- |
| 1972 | 82°F | 58°F | 0" | -- |
| 1971 | 81°F | 54°F | 0" | -- |
Based on 54 years of data from NOAA station: SEATTLE UNIV OF WASHIN
Monthly Climate Averages
Historical temperature and precipitation averages for Bellevue, WA, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.