Weather on March 19
Portland, OR
55 Years of Data
Avg High
58°F
Avg Low
41°F
Warmest
2026
59°F avg
Coldest
2012
37°F avg
About This Date
March 19th in Portland, OR typically brings cool spring weather, with average highs around 58°F and lows near 41°F. Over 56 years of records, the warmest March 19th was in 2026 (59°F average), while the coldest was 2012 (37°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 54% of March 19th dates historically, with the wettest March 19th recording 1.8" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for March 19th in Portland, OR? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 65° | 53° | 59° | 0.03" | — |
| 2025 | 53° | 42° | 48° | 0.18" | — |
| 2024 | 68° | 47° | 57° | — | — |
| 2023 | 55° | 45° | 50° | 0.48" | — |
| 2022 | 52° | 41° | 46° | 0.53" | — |
| 2021 | 53° | 44° | 49° | 0.23" | — |
| 2020 | 63° | 38° | 50° | — | — |
| 2019 | 69° | 44° | 57° | — | — |
| 2018 | 57° | 38° | 47° | — | — |
| 2017 | 55° | 35° | 45° | — | — |
| 2016 | 67° | 36° | 51° | — | — |
| 2015 | 62° | 49° | 55° | — | — |
| 2014 | 54° | 41° | 47° | 0.03" | — |
| 2013 | 51° | 38° | 44° | 1.07" | — |
| 2012coldest | 44° | 31° | 37° | 0.2" | — |
| 2011 | 54° | 35° | 44° | 0.05" | — |
| 2010 | 65° | 40° | 52° | — | — |
| 2009 | 58° | 46° | 52° | — | — |
| 2008 | 53° | 38° | 45° | — | — |
| 2007 | 59° | 48° | 54° | 1.37" | — |
| 2006 | 57° | 33° | 45° | — | — |
| 2005 | 58° | 42° | 50° | 1.27" | — |
| 2004 | 54° | 40° | 47° | 0.05" | — |
| 2003 | 53° | 43° | 48° | 0.71" | — |
| 2002 | 50° | 41° | 46° | 1.8" | — |
| 2001 | 60° | 40° | 50° | — | — |
| 2000 | 48° | 39° | 44° | 0.08" | — |
| 1999 | 71° | 43° | 57° | — | — |
| 1998 | 69° | 43° | 56° | — | — |
| 1997 | 59° | 53° | 56° | 1.55" | — |
| 1996 | 57° | 44° | 51° | 0.15" | — |
| 1995 | 53° | 42° | 48° | 0.36" | — |
| 1994 | 48° | 38° | 43° | 0.23" | — |
| 1993 | 60° | 43° | 51° | 0.05" | — |
| 1992 | 66° | 38° | 52° | — | — |
| 1991 | 49° | 38° | 43° | — | — |
| 1990 | 60° | 51° | 56° | 0.08" | — |
| 1989 | 56° | 41° | 48° | — | — |
| 1988 | 69° | 41° | 55° | — | — |
| 1987 | 50° | 38° | 44° | 0.64" | — |
| 1986 | 64° | 47° | 55° | — | — |
| 1985 | 55° | 34° | 44° | 0.05" | — |
| 1984 | 55° | 44° | 50° | 0.28" | — |
| 1983 | 65° | 43° | 54° | — | — |
| 1982 | 55° | 34° | 44° | — | — |
| 1981 | 57° | 41° | 49° | — | — |
| 1980 | 54° | 42° | 48° | 0.05" | — |
| 1979 | 67° | 42° | 54° | — | — |
| 1978 | 72° | 44° | 58° | — | — |
| 1977 | 53° | 40° | 46° | 0.13" | — |
| 1976 | 47° | 35° | 41° | 0.38" | — |
| 1975 | 45° | 37° | 41° | 1.42" | — |
| 1974 | 63° | 40° | 51° | — | — |
| 1973 | 49° | 36° | 42° | 1.04" | — |
| 1972 | 61° | 47° | 54° | 0.13" | — |
| 1971 | 66° | 39° | 53° | — | — |
56 years of data from PORTLAND KGW-TV