Weather on March 9
Portland, OR
55 Years of Data
Avg High
55°F
Avg Low
41°F
Warmest
2005
60°F avg
Coldest
2006
36°F avg
About This Date
March 9th in Portland, OR typically brings cool spring weather, with average highs around 55°F and lows near 41°F. Over 56 years of records, the warmest March 9th was in 2005 (60°F average), while the coldest was 2006 (36°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 66% of March 9th dates historically, with the wettest March 9th recording 2.95" of rain. The last decade has been 3.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.6°F cooler on this date compared to 20-30 years ago.
Planning for March 9th in Portland, OR? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Cooling Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 49° | 37° | 43° | — | — |
| 2025 | 60° | 41° | 51° | 0.03" | — |
| 2024 | 52° | 43° | 47° | 0.08" | — |
| 2023 | 42° | 38° | 40° | 0.58" | — |
| 2022 | 50° | 36° | 43° | 0.1" | — |
| 2021 | 53° | 38° | 45° | 0.1" | — |
| 2020 | 56° | 33° | 44° | — | — |
| 2019 | 48° | 33° | 41° | 0.03" | — |
| 2018 | 54° | 41° | 47° | 0.05" | — |
| 2017 | 57° | 40° | 48° | 1.65" | — |
| 2016 | 55° | 44° | 50° | 1.91" | — |
| 2015 | 68° | 43° | 55° | — | — |
| 2014 | 60° | 51° | 56° | 1.45" | — |
| 2013 | 59° | 35° | 47° | — | — |
| 2012 | 60° | 39° | 50° | — | — |
| 2011 | 56° | 48° | 52° | 1.27" | — |
| 2010 | 48° | 35° | 42° | 0.69" | — |
| 2009 | 42° | 33° | 38° | 0.61" | — |
| 2008 | 63° | 39° | 51° | — | — |
| 2007 | 51° | 45° | 48° | 0.48" | — |
| 2006coldest | 39° | 33° | 36° | 2.08" | — |
| 2005warmest | 73° | 47° | 60° | — | — |
| 2004 | 61° | 42° | 51° | — | — |
| 2003 | 57° | 46° | 52° | 1.35" | — |
| 2002 | 50° | 35° | 43° | 0.2" | — |
| 2001 | 53° | 41° | 47° | 0.25" | — |
| 2000 | 56° | 38° | 47° | — | — |
| 1999 | 46° | 37° | 42° | 0.08" | — |
| 1998 | 49° | 41° | 45° | 0.64" | — |
| 1997 | 54° | 46° | 50° | 1.85" | — |
| 1996 | 57° | 49° | 53° | 0.05" | — |
| 1995 | 64° | 47° | 55° | 1.73" | — |
| 1994 | 61° | 43° | 52° | 0.36" | — |
| 1993 | 60° | 41° | 51° | — | — |
| 1992 | 67° | 41° | 54° | — | — |
| 1991 | 50° | 38° | 44° | 0.97" | — |
| 1990 | 47° | 40° | 43° | 0.76" | — |
| 1989 | 61° | 44° | 52° | 0.81" | — |
| 1988 | 49° | 41° | 45° | 0.33" | — |
| 1987 | 53° | 47° | 50° | 1.68" | — |
| 1986 | 56° | 46° | 51° | 0.56" | — |
| 1985 | 61° | 38° | 49° | — | — |
| 1984 | 66° | 51° | 59° | — | — |
| 1983 | 59° | 50° | 55° | 2.95" | — |
| 1982 | 60° | 50° | 55° | 0.03" | — |
| 1981 | 65° | 44° | 54° | — | — |
| 1980 | 54° | 40° | 47° | — | — |
| 1979 | 63° | 41° | 52° | — | — |
| 1978 | 57° | 39° | 48° | — | — |
| 1977 | 46° | 36° | 41° | 0.61" | — |
| 1976 | 54° | 38° | 46° | — | — |
| 1975 | 54° | 39° | 46° | — | — |
| 1974 | 57° | 43° | 50° | 0.05" | — |
| 1973 | 52° | 45° | 48° | 0.18" | — |
| 1972 | 56° | 48° | 52° | 1.5" | — |
| 1971 | 48° | 40° | 44° | 0.41" | — |
56 years of data from PORTLAND KGW-TV