Weather on August 1
Renton, WA
55 Years of Data
Avg High
79°F
Avg Low
56°F
Warmest
2009
76°F avg
Coldest
1982
60°F avg
About This Date
August 1st in Renton, WA typically brings pleasant summer weather, with average highs around 79°F and lows near 56°F. Over 55 years of records, the warmest August 1st was in 2009 (76°F average), while the coldest was 1982 (60°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 5% of August 1st dates historically, with the wettest August 1st recording 0.58" of rain. The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.
Planning for August 1st in Renton, WA? Great weather for outdoor activities.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 75° | 57° | 66° | — | — |
| 2024 | 86° | 63° | 74° | — | — |
| 2023 | 82° | 56° | 69° | — | — |
| 2022 | 83° | 64° | 73° | — | — |
| 2021 | 83° | 66° | 74° | — | — |
| 2020 | 77° | 61° | 69° | — | — |
| 2019 | 87° | 61° | 74° | — | — |
| 2018 | 78° | 62° | 70° | — | — |
| 2017 | 86° | 58° | 72° | — | — |
| 2016 | 77° | 55° | 66° | — | — |
| 2015 | 91° | 59° | 75° | — | — |
| 2014 | 84° | 60° | 72° | — | — |
| 2013 | 69° | 57° | 63° | — | — |
| 2012 | 76° | 55° | 65° | — | — |
| 2011 | 77° | 55° | 66° | — | — |
| 2010 | 71° | 57° | 64° | — | — |
| 2009warmest | 89° | 63° | 76° | — | — |
| 2008 | 72° | 57° | 64° | 0.28" | — |
| 2007 | 83° | 54° | 68° | — | — |
| 2006 | 76° | 54° | 65° | — | — |
| 2005 | 74° | 60° | 67° | — | — |
| 2004 | 83° | 58° | 70° | — | — |
| 2003 | 77° | 56° | 66° | — | — |
| 2002 | 75° | 50° | 63° | — | — |
| 2001 | 73° | 53° | 63° | — | — |
| 2000 | 78° | 62° | 70° | — | — |
| 1999 | 73° | 56° | 64° | — | — |
| 1998 | 73° | 60° | 67° | — | — |
| 1997 | 79° | 56° | 67° | — | — |
| 1996 | 77° | 54° | 65° | — | — |
| 1995 | 80° | 60° | 70° | — | — |
| 1994 | 83° | 55° | 69° | — | — |
| 1993 | 81° | 53° | 67° | — | — |
| 1992 | 84° | 60° | 72° | — | — |
| 1991 | 74° | 56° | 65° | — | — |
| 1990 | 71° | 55° | 63° | — | — |
| 1989 | 72° | 52° | 62° | — | — |
| 1988 | 72° | 53° | 62° | — | — |
| 1987 | 74° | 47° | 60° | — | — |
| 1986 | 85° | 49° | 67° | — | — |
| 1985 | 75° | 58° | 66° | 0.58" | — |
| 1984 | 79° | 53° | 66° | 0.03" | — |
| 1983 | 77° | 59° | 68° | — | — |
| 1982coldest | 67° | 54° | 60° | — | — |
| 1981 | 80° | 43° | 61° | — | — |
| 1980 | 81° | 54° | 67° | — | — |
| 1979 | 88° | 61° | 74° | — | — |
| 1978 | 74° | 53° | 63° | — | — |
| 1977 | 87° | 52° | 69° | — | — |
| 1976 | 78° | 52° | 65° | — | — |
| 1975 | 75° | 49° | 62° | — | — |
| 1974 | 90° | 48° | 69° | — | — |
| 1973 | 79° | 51° | 65° | — | — |
| 1972 | 76° | 54° | 65° | — | — |
| 1971 | 78° | 59° | 69° | — | — |
55 years of data from RENTON MUNI AP