Weather on September 7
Seattle, WA
55 Years of Data
Avg High
73°F
Avg Low
56°F
Warmest
2014
72°F avg
Coldest
1992
56°F avg
About This Date
September 7th in Seattle, WA typically brings pleasant fall weather, with average highs around 73°F and lows near 56°F. Over 54 years of records, the warmest September 7th was in 2014 (72°F average), while the coldest was 1992 (56°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 31% of September 7th dates historically, with the wettest September 7th recording 1.04" of rain. The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.
Planning for September 7th in Seattle, WA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 60° | 67° | 0.03" | — |
| 2024 | 78° | 64° | 71° | — | — |
| 2023 | 69° | 57° | 63° | — | — |
| 2022 | 77° | 59° | 68° | — | — |
| 2021 | 77° | 56° | 66° | — | — |
| 2020 | 84° | 61° | 72° | — | — |
| 2019 | 68° | 62° | 65° | 1.04" | — |
| 2018 | 75° | 57° | 66° | 0.18" | — |
| 2017 | 76° | 64° | 70° | — | — |
| 2016 | 67° | 57° | 62° | 0.05" | — |
| 2015 | 74° | 59° | 66° | — | — |
| 2014warmest | 87° | 57° | 72° | — | — |
| 2013 | 74° | 63° | 68° | — | — |
| 2012 | 85° | 58° | 71° | — | — |
| 2011 | 79° | 56° | 67° | — | — |
| 2010 | 69° | 57° | 63° | 0.1" | — |
| 2009 | 65° | 55° | 60° | 0.15" | — |
| 2008 | 75° | 59° | 67° | — | — |
| 2007 | 69° | 54° | 61° | — | — |
| 2006 | 75° | 52° | 63° | — | — |
| 2005 | 76° | 52° | 64° | — | — |
| 2004 | 75° | 51° | 63° | 0.05" | — |
| 2003 | 71° | 58° | 64° | 0.05" | — |
| 2002 | 69° | 54° | 61° | 0.03" | — |
| 2001 | 69° | 55° | 62° | — | — |
| 2000 | 62° | 50° | 56° | 0.1" | — |
| 1999 | 69° | 51° | 60° | — | — |
| 1997 | 75° | 52° | 63° | — | — |
| 1996 | 73° | 57° | 65° | — | — |
| 1995 | 73° | 56° | 64° | — | — |
| 1994 | 76° | 55° | 65° | — | — |
| 1993 | 84° | 58° | 71° | — | — |
| 1992coldest | 65° | 47° | 56° | — | — |
| 1991 | 65° | 58° | 61° | 0.05" | — |
| 1990 | 71° | 56° | 63° | — | — |
| 1989 | 77° | 53° | 65° | — | — |
| 1988 | 72° | 58° | 65° | — | — |
| 1987 | 77° | 56° | 66° | — | — |
| 1986 | 74° | 55° | 64° | — | — |
| 1985 | 65° | 50° | 57° | 0.08" | — |
| 1984 | 68° | 52° | 60° | — | — |
| 1983 | 67° | 51° | 59° | — | — |
| 1982 | 75° | 60° | 68° | — | — |
| 1981 | 85° | 57° | 71° | — | — |
| 1980 | 68° | 55° | 62° | 0.3" | — |
| 1979 | 78° | 58° | 68° | 0.46" | — |
| 1978 | 65° | 51° | 58° | — | — |
| 1977 | 69° | 52° | 60° | 0.25" | — |
| 1976 | 67° | 51° | 59° | — | — |
| 1975 | 66° | 57° | 62° | — | — |
| 1974 | 75° | 55° | 65° | — | — |
| 1973 | 67° | 53° | 60° | 0.03" | — |
| 1972 | 68° | 57° | 63° | 0.05" | — |
| 1971 | 72° | 52° | 62° | — | — |
54 years of data from SEATTLE URBAN SITE