Weather on July 15
Renton, WA
55 Years of Data
Avg High
78°F
Avg Low
55°F
Warmest
2018
76°F avg
Coldest
1982
54°F avg
About This Date
July 15th in Renton, WA typically brings pleasant summer weather, with average highs around 78°F and lows near 55°F. Over 55 years of records, the warmest July 15th was in 2018 (76°F average), while the coldest was 1982 (54°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 15% of July 15th dates historically, with the wettest July 15th recording 0.76" of rain. The last decade has been 3.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.7°F warmer on this date compared to 20-30 years ago.
Planning for July 15th in Renton, WA? Great weather for outdoor activities.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 56° | 72° | — | — |
| 2024 | 80° | 59° | 70° | — | — |
| 2023 | 90° | 60° | 75° | — | — |
| 2022 | 81° | 56° | 68° | — | — |
| 2021 | 72° | 57° | 64° | — | — |
| 2020 | 82° | 56° | 69° | — | — |
| 2019 | 72° | 63° | 67° | — | — |
| 2018warmest | 91° | 61° | 76° | — | — |
| 2017 | 79° | 56° | 67° | — | — |
| 2016 | 74° | 57° | 65° | — | — |
| 2015 | 81° | 58° | 69° | — | — |
| 2014 | 86° | 60° | 73° | — | — |
| 2013 | 79° | 59° | 69° | — | — |
| 2012 | 68° | 59° | 64° | — | — |
| 2011 | 75° | 58° | 66° | 0.03" | — |
| 2010 | 80° | 58° | 69° | — | — |
| 2009 | 80° | 54° | 67° | — | — |
| 2008 | 84° | 60° | 72° | — | — |
| 2007 | 81° | 64° | 72° | — | — |
| 2006 | 76° | 60° | 68° | — | — |
| 2005 | 70° | 57° | 63° | 0.03" | — |
| 2004 | 77° | 59° | 68° | — | — |
| 2003 | 78° | 62° | 70° | — | — |
| 2002 | 77° | 54° | 65° | — | — |
| 2001 | 62° | 55° | 59° | 0.76" | — |
| 2000 | 74° | 54° | 64° | — | — |
| 1999 | 71° | 52° | 61° | — | — |
| 1998 | 70° | 62° | 66° | 0.28" | — |
| 1997 | 78° | 60° | 69° | — | — |
| 1996 | 80° | 63° | 71° | — | — |
| 1995 | 78° | 58° | 68° | — | — |
| 1994 | 77° | 57° | 67° | — | — |
| 1993 | 68° | 56° | 62° | — | — |
| 1992 | 79° | 53° | 66° | — | — |
| 1991 | 71° | 55° | 63° | 0.05" | — |
| 1990 | 88° | 57° | 72° | — | — |
| 1989 | 71° | 55° | 63° | — | — |
| 1988 | 76° | 53° | 64° | — | — |
| 1987 | 82° | 48° | 65° | — | — |
| 1986 | 67° | 50° | 58° | — | — |
| 1985 | 85° | 47° | 66° | — | — |
| 1984 | 86° | 47° | 66° | — | — |
| 1983 | 68° | 55° | 62° | — | — |
| 1982coldest | 60° | 49° | 54° | 0.1" | — |
| 1981 | 78° | 50° | 64° | — | — |
| 1980 | 76° | 54° | 65° | — | — |
| 1979 | 86° | 49° | 67° | — | — |
| 1978 | 84° | 54° | 69° | 0.03" | — |
| 1977 | 76° | 49° | 62° | — | — |
| 1976 | 85° | 48° | 66° | — | — |
| 1975 | 73° | 49° | 61° | 0.08" | — |
| 1974 | 73° | 55° | 64° | — | — |
| 1973 | 86° | 51° | 69° | — | — |
| 1972 | 78° | 50° | 64° | — | — |
| 1971 | 82° | 50° | 66° | — | — |
55 years of data from RENTON MUNI AP