Weather on September 3
Renton, WA
55 Years of Data
Avg High
76°F
Avg Low
54°F
Warmest
2017
76°F avg
Coldest
1980
56°F avg
About This Date
September 3rd in Renton, WA typically brings pleasant fall weather, with average highs around 76°F and lows near 54°F. Over 55 years of records, the warmest September 3rd was in 2017 (76°F average), while the coldest was 1980 (56°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 27% of September 3rd dates historically, with the wettest September 3rd recording 1.04" of rain. The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
Planning for September 3rd in Renton, WA? Great weather for outdoor activities.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 83° | 61° | 72° | — | — |
| 2024 | 73° | 59° | 66° | — | — |
| 2023 | 71° | 59° | 65° | 0.03" | — |
| 2022 | 75° | 60° | 68° | 0.05" | — |
| 2021 | 79° | 51° | 65° | — | — |
| 2020 | 83° | 57° | 70° | — | — |
| 2019 | 82° | 59° | 71° | — | — |
| 2018 | 75° | 60° | 68° | — | — |
| 2017warmest | 89° | 62° | 76° | — | — |
| 2016 | 69° | 57° | 63° | — | — |
| 2015 | 68° | 52° | 60° | — | — |
| 2014 | 70° | 55° | 62° | 0.03" | — |
| 2013 | 74° | 61° | 67° | 0.41" | — |
| 2012 | 74° | 52° | 63° | — | — |
| 2011 | 79° | 51° | 65° | — | — |
| 2010 | 83° | 54° | 68° | — | — |
| 2009 | 72° | 57° | 64° | 0.23" | — |
| 2008 | 70° | 50° | 60° | — | — |
| 2007 | 78° | 58° | 68° | 0.53" | — |
| 2006 | 83° | 56° | 69° | — | — |
| 2005 | 75° | 58° | 66° | — | — |
| 2004 | 72° | 57° | 64° | — | — |
| 2003 | 89° | 57° | 73° | — | — |
| 2002 | 68° | 52° | 60° | — | — |
| 2001 | 68° | 58° | 63° | 0.03" | — |
| 2000 | 69° | 51° | 60° | 0.05" | — |
| 1999 | 80° | 52° | 66° | — | — |
| 1998 | 81° | 59° | 70° | — | — |
| 1997 | 76° | 58° | 67° | — | — |
| 1996 | 70° | 56° | 63° | 1.04" | — |
| 1995 | 75° | 58° | 66° | — | — |
| 1994 | 64° | 56° | 60° | 0.97" | — |
| 1993 | 82° | 54° | 68° | — | — |
| 1992 | 75° | 52° | 63° | — | — |
| 1991 | 75° | 56° | 65° | — | — |
| 1990 | 73° | 52° | 62° | — | — |
| 1989 | 74° | 50° | 62° | — | — |
| 1988 | 96° | 54° | 75° | — | — |
| 1987 | 73° | 48° | 61° | — | — |
| 1986 | 79° | 55° | 67° | — | — |
| 1985 | 71° | 49° | 60° | — | — |
| 1984 | 80° | 45° | 62° | — | — |
| 1983 | 72° | 57° | 64° | — | — |
| 1982 | 78° | 46° | 62° | 0.41" | — |
| 1981 | 74° | 47° | 60° | 0.05" | — |
| 1980coldest | 70° | 42° | 56° | — | — |
| 1979 | 67° | 55° | 61° | 0.18" | — |
| 1978 | 70° | 57° | 63° | 0.2" | — |
| 1977 | 71° | 57° | 64° | 0.36" | — |
| 1976 | 75° | 45° | 60° | — | — |
| 1975 | 69° | 46° | 58° | — | — |
| 1974 | 89° | 52° | 70° | — | — |
| 1973 | 80° | 38° | 59° | — | — |
| 1972 | 88° | 45° | 66° | — | — |
| 1971 | 71° | 57° | 64° | — | — |
55 years of data from RENTON MUNI AP