Weather on September 30
Salem, OR
55 Years of Data
Avg High
72°F
Avg Low
47°F
Warmest
1988
68°F avg
Coldest
1971
48°F avg
About This Date
September 30th in Salem, OR typically brings pleasant fall weather, with average highs around 72°F and lows near 47°F — a 25°F daily swing. Over 55 years of records, the warmest September 30th was in 1988 (68°F average), while the coldest was 1971 (48°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 31% of September 30th dates historically, with the wettest September 30th recording 3.12" of rain. The last decade has been 2.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.8°F cooler on this date compared to 20-30 years ago.
Planning for September 30th in Salem, OR? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 47° | 58° | 0.15" | — |
| 2024 | 78° | 43° | 60° | — | — |
| 2023 | 69° | 46° | 58° | — | — |
| 2022 | 70° | 49° | 59° | — | — |
| 2021 | 65° | 55° | 60° | 0.15" | — |
| 2020 | 79° | 49° | 64° | — | — |
| 2019 | 60° | 36° | 48° | — | — |
| 2018 | 73° | 53° | 63° | 0.03" | — |
| 2017 | 65° | 46° | 55° | 0.03" | — |
| 2016 | 68° | 41° | 55° | — | — |
| 2015 | 74° | 45° | 59° | — | — |
| 2014 | 70° | 48° | 59° | 0.08" | — |
| 2013 | 61° | 50° | 55° | 1.09" | — |
| 2012 | 76° | 42° | 59° | — | — |
| 2011 | 75° | 48° | 62° | — | — |
| 2010 | 84° | 51° | 68° | — | — |
| 2009 | 60° | 45° | 52° | 0.05" | — |
| 2008 | 78° | 51° | 65° | — | — |
| 2007 | 54° | 50° | 52° | 3.1" | — |
| 2006 | 74° | 47° | 60° | — | — |
| 2005 | 69° | 55° | 62° | 3.12" | — |
| 2004 | 68° | 49° | 58° | — | — |
| 2003 | 75° | 48° | 62° | — | — |
| 2002 | 62° | 46° | 54° | 0.48" | — |
| 2001 | 87° | 45° | 66° | — | — |
| 2000 | 73° | 62° | 68° | 0.46" | — |
| 1999 | 68° | 45° | 56° | — | — |
| 1998 | 77° | 42° | 60° | — | — |
| 1997 | 66° | 56° | 61° | 0.61" | — |
| 1996 | 70° | 52° | 61° | — | — |
| 1995 | 68° | 48° | 58° | 0.28" | — |
| 1994 | 71° | 55° | 63° | — | — |
| 1993 | 83° | 48° | 65° | — | — |
| 1992 | 80° | 52° | 66° | — | — |
| 1991 | 85° | 47° | 66° | — | — |
| 1990 | 75° | 49° | 62° | — | — |
| 1989 | 60° | 47° | 53° | 1.6" | — |
| 1988warmest | 86° | 50° | 68° | — | — |
| 1987 | 88° | 44° | 66° | — | — |
| 1986 | 61° | 48° | 54° | 1.19" | — |
| 1985 | 76° | 34° | 55° | — | — |
| 1984 | 68° | 49° | 58° | — | — |
| 1983 | 76° | 33° | 54° | — | — |
| 1982 | 72° | 40° | 56° | — | — |
| 1981 | 70° | 40° | 55° | — | — |
| 1980 | 75° | 55° | 65° | — | — |
| 1979 | 74° | 50° | 62° | — | — |
| 1978 | 69° | 53° | 61° | 0.05" | — |
| 1977 | 61° | 43° | 52° | 0.18" | — |
| 1976 | 77° | 54° | 65° | — | — |
| 1975 | 90° | 43° | 66° | — | — |
| 1974 | 80° | 39° | 60° | — | — |
| 1973 | 65° | 42° | 53° | — | — |
| 1972 | 74° | 39° | 56° | — | — |
| 1971coldest | 61° | 36° | 48° | — | — |
55 years of data from SALEM AP (MCNARY FIELD)