Weather on August 12
Renton, WA
55 Years of Data
Avg High
80°F
Avg Low
57°F
Warmest
2021
81°F avg
Coldest
1972
60°F avg
About This Date
August 12th in Renton, WA typically brings warm summer weather, with average highs around 80°F and lows near 57°F. Over 55 years of records, the warmest August 12th was in 2021 (81°F average), while the coldest was 1972 (60°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 13% of August 12th dates historically, with the wettest August 12th recording 1.12" of rain. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for August 12th in Renton, WA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 66° | 79° | — | — |
| 2024 | 75° | 60° | 68° | — | — |
| 2023 | 83° | 65° | 74° | — | — |
| 2022 | 80° | 58° | 69° | — | — |
| 2021warmest | 93° | 69° | 81° | — | — |
| 2020 | 71° | 56° | 63° | — | — |
| 2019 | 79° | 60° | 69° | — | — |
| 2018 | 74° | 62° | 68° | — | — |
| 2017 | 79° | 61° | 70° | 0.05" | — |
| 2016 | 88° | 60° | 74° | — | — |
| 2015 | 83° | 64° | 73° | 0.1" | — |
| 2014 | 80° | 66° | 73° | 1.12" | — |
| 2013 | 79° | 62° | 70° | — | — |
| 2012 | 86° | 60° | 73° | — | — |
| 2011 | 76° | 54° | 65° | — | — |
| 2010 | 77° | 56° | 66° | — | — |
| 2009 | 76° | 61° | 68° | 0.3" | — |
| 2008 | 79° | 56° | 67° | — | — |
| 2007 | 70° | 58° | 64° | — | — |
| 2006 | 76° | 51° | 63° | — | — |
| 2005 | 77° | 56° | 66° | — | — |
| 2004 | 84° | 63° | 73° | — | — |
| 2003 | 76° | 54° | 65° | — | — |
| 2002 | 83° | 56° | 69° | — | — |
| 2001 | 85° | 58° | 71° | — | — |
| 2000 | 74° | 50° | 62° | — | — |
| 1999 | 75° | 61° | 68° | — | — |
| 1998 | 83° | 61° | 72° | — | — |
| 1997 | 87° | 60° | 74° | — | — |
| 1996 | 78° | 55° | 67° | — | — |
| 1995 | 71° | 55° | 63° | 0.03" | — |
| 1994 | 80° | 58° | 69° | — | — |
| 1993 | 74° | 54° | 64° | — | — |
| 1992 | 88° | 65° | 76° | — | — |
| 1991 | 80° | 53° | 67° | — | — |
| 1990 | 89° | 60° | 75° | — | — |
| 1989 | 77° | 55° | 66° | — | — |
| 1988 | 73° | 56° | 64° | — | — |
| 1987 | 76° | 52° | 64° | — | — |
| 1986 | 78° | 54° | 66° | — | — |
| 1985 | 77° | 48° | 63° | — | — |
| 1984 | 75° | 51° | 63° | 0.03" | — |
| 1983 | 77° | 50° | 64° | — | — |
| 1982 | 69° | 55° | 62° | — | — |
| 1981 | 94° | 57° | 75° | — | — |
| 1980 | 73° | 56° | 64° | — | — |
| 1979 | 83° | 46° | 64° | — | — |
| 1978 | 70° | 51° | 60° | 0.25" | — |
| 1977 | 95° | 62° | 79° | — | — |
| 1976 | 82° | 57° | 70° | — | — |
| 1975 | 79° | 44° | 61° | — | — |
| 1974 | 77° | 48° | 63° | — | — |
| 1973 | 86° | 47° | 66° | — | — |
| 1972coldest | 74° | 47° | 60° | — | — |
| 1971 | 91° | — | — | — | — |
55 years of data from RENTON MUNI AP