Weather on September 2
Seattle, WA
55 Years of Data
Avg High
75°F
Avg Low
56°F
Warmest
1988
75°F avg
Coldest
1977
58°F avg
About This Date
September 2nd in Seattle, WA typically brings pleasant fall weather, with average highs around 75°F and lows near 56°F. Over 54 years of records, the warmest September 2nd was in 1988 (75°F average), while the coldest was 1977 (58°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 19% of September 2nd dates historically, with the wettest September 2nd recording 2.18" of rain. The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
Planning for September 2nd in Seattle, WA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 61° | 69° | — | — |
| 2024 | 72° | 62° | 67° | — | — |
| 2023 | 84° | 58° | 71° | — | — |
| 2022 | 79° | 56° | 67° | — | — |
| 2021 | 76° | 50° | 63° | — | — |
| 2020 | 80° | 59° | 70° | — | — |
| 2019 | 77° | 61° | 69° | — | — |
| 2018 | 76° | 53° | 64° | — | — |
| 2017 | 88° | 61° | 74° | — | — |
| 2016 | 70° | 56° | 63° | 1.8" | — |
| 2015 | 70° | 55° | 62° | 0.03" | — |
| 2014 | 70° | 58° | 64° | — | — |
| 2013 | 83° | 63° | 73° | — | — |
| 2012 | 70° | 52° | 61° | — | — |
| 2011 | 70° | 57° | 63° | — | — |
| 2010 | 74° | 55° | 64° | — | — |
| 2009 | 79° | 56° | 67° | — | — |
| 2008 | 69° | 48° | 59° | — | — |
| 2007 | 76° | 57° | 66° | — | — |
| 2006 | 86° | 56° | 71° | — | — |
| 2005 | 71° | 57° | 64° | — | — |
| 2004 | 68° | 53° | 61° | — | — |
| 2003 | 84° | 60° | 72° | — | — |
| 2002 | 75° | 57° | 66° | 0.41" | — |
| 2001 | 73° | 55° | 64° | — | — |
| 2000 | 68° | 51° | 60° | — | — |
| 1999 | 71° | 50° | 61° | — | — |
| 1997 | 77° | 58° | 67° | — | — |
| 1996 | 75° | 52° | 63° | — | — |
| 1995 | 81° | 55° | 68° | — | — |
| 1994 | 70° | 54° | 62° | 0.2" | — |
| 1993 | 82° | 56° | 69° | — | — |
| 1992 | 74° | 55° | 64° | — | — |
| 1991 | 72° | 51° | 61° | — | — |
| 1990 | 71° | 53° | 62° | — | — |
| 1989 | 70° | 58° | 64° | — | — |
| 1988warmest | 91° | 59° | 75° | — | — |
| 1987 | 69° | 58° | 63° | — | — |
| 1986 | 78° | 62° | 70° | — | — |
| 1985 | 70° | 53° | 61° | — | — |
| 1984 | 70° | 48° | 59° | — | — |
| 1983 | 71° | 60° | 66° | 0.1" | — |
| 1982 | 80° | 59° | 70° | — | — |
| 1981 | 71° | 56° | 63° | — | — |
| 1980 | 65° | 53° | 59° | 0.03" | — |
| 1979 | 69° | 60° | 65° | 1.98" | — |
| 1978 | 70° | 58° | 64° | 0.51" | — |
| 1977coldest | 63° | 54° | 58° | 0.79" | — |
| 1976 | 70° | 55° | 62° | — | — |
| 1975 | 65° | 53° | 59° | — | — |
| 1974 | 90° | 55° | 72° | — | — |
| 1973 | 77° | 49° | 63° | — | — |
| 1972 | 85° | 59° | 72° | — | — |
| 1971 | 69° | 55° | 62° | 2.18" | — |
54 years of data from SEATTLE URBAN SITE