Weather on September 3
Spokane, WA
55 Years of Data
Avg High
80°F
Avg Low
50°F
Warmest
2025
81°F avg
Coldest
1975
55°F avg
About This Date
September 3rd in Spokane, WA typically brings warm fall weather, with average highs around 80°F and lows near 50°F — a 30°F daily swing. Over 55 years of records, the warmest September 3rd was in 2025 (81°F average), while the coldest was 1975 (55°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 11% of September 3rd dates historically, with the wettest September 3rd recording 0.71" of rain. The last decade has been 6.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.6°F warmer on this date compared to 20-30 years ago.
Planning for September 3rd in Spokane, WA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 102° | 61° | 81° | — | — |
| 2024 | 87° | 63° | 75° | — | — |
| 2023 | 81° | 62° | 71° | 0.08" | — |
| 2022 | 83° | 59° | 71° | 0.18" | — |
| 2021 | 81° | 45° | 63° | — | — |
| 2020 | 90° | 54° | 72° | — | — |
| 2019 | 90° | 52° | 71° | — | — |
| 2018 | 80° | 54° | 67° | — | — |
| 2017 | 95° | 56° | 75° | — | — |
| 2016 | 68° | 45° | 56° | — | — |
| 2015 | 69° | 47° | 58° | — | — |
| 2014 | 64° | 48° | 56° | 0.38" | — |
| 2013 | 88° | 60° | 74° | — | — |
| 2012 | 81° | 45° | 63° | — | — |
| 2011 | 78° | 42° | 60° | — | — |
| 2010 | 88° | 47° | 67° | — | — |
| 2009 | 77° | 50° | 64° | — | — |
| 2008 | 75° | 44° | 60° | — | — |
| 2007 | 88° | 55° | 71° | — | — |
| 2006 | 95° | 47° | 71° | — | — |
| 2005 | 75° | 56° | 65° | — | — |
| 2004 | 69° | 42° | 56° | — | — |
| 2003 | 97° | 51° | 74° | — | — |
| 2002 | 71° | 47° | 59° | — | — |
| 2001 | 82° | 52° | 67° | — | — |
| 2000 | 69° | 45° | 57° | — | — |
| 1999 | 75° | 41° | 58° | — | — |
| 1998 | 96° | 57° | 77° | — | — |
| 1997 | 65° | 57° | 61° | 0.3" | — |
| 1996 | 76° | 49° | 62° | — | — |
| 1995 | 85° | 59° | 72° | — | — |
| 1994 | 64° | 51° | 58° | 0.71" | — |
| 1993 | 87° | 52° | 69° | — | — |
| 1992 | 82° | 52° | 67° | — | — |
| 1991 | 79° | 48° | 63° | — | — |
| 1990 | 81° | 47° | 64° | — | — |
| 1989 | 72° | 40° | 56° | — | — |
| 1988 | 98° | 60° | 79° | — | — |
| 1987 | 73° | 43° | 58° | — | — |
| 1986 | 83° | 53° | 68° | — | — |
| 1985 | 75° | 48° | 62° | — | — |
| 1984 | 84° | 55° | 70° | — | — |
| 1983 | 77° | 56° | 66° | — | — |
| 1982 | 88° | 56° | 72° | — | — |
| 1981 | 76° | 42° | 59° | — | — |
| 1980 | 69° | 42° | 56° | — | — |
| 1979 | 57° | 55° | 56° | — | — |
| 1978 | — | 51° | — | — | — |
| 1977 | 72° | 56° | 64° | — | — |
| 1976 | 85° | 49° | 67° | — | — |
| 1975coldest | 70° | 41° | 55° | — | — |
| 1974 | 83° | 42° | 62° | — | — |
| 1973 | 80° | 47° | 63° | — | — |
| 1972 | 85° | 49° | 67° | — | — |
| 1971 | 65° | 48° | 56° | 0.13" | — |
55 years of data from SPOKANE FELTS FLD