Weather on March 14
Portland, OR
55 Years of Data
Avg High
55°F
Avg Low
41°F
Warmest
2015
57°F avg
Coldest
2020
37°F avg
About This Date
March 14th 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 14th was in 2015 (57°F average), while the coldest was 2020 (37°F) — a 20°F range across recorded history. Precipitation has occurred on 63% of recorded March 14th dates, with snow falling 2% of the time. The last decade has been 4.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.2°F cooler on this date compared to 20-30 years ago.
Planning for March 14th 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 |
|---|---|---|---|---|---|
| 2026 | 53° | 38° | 45° | 1.78" | — |
| 2025 | 46° | 35° | 41° | 0.53" | — |
| 2024 | 63° | 37° | 50° | — | — |
| 2023 | 51° | 35° | 43° | — | — |
| 2022 | 55° | 45° | 50° | 0.46" | — |
| 2021 | 49° | 33° | 41° | 0.56" | — |
| 2020coldest | 41° | 32° | 37° | 1.73" | 0.5" |
| 2019 | 57° | 36° | 46° | — | — |
| 2018 | 54° | 43° | 48° | 0.15" | — |
| 2017 | 59° | 53° | 56° | 1.78" | — |
| 2016 | 51° | 41° | 46° | 0.56" | — |
| 2015warmest | 62° | 52° | 57° | 2.92" | — |
| 2014 | 61° | 47° | 54° | 0.58" | — |
| 2013 | 59° | 49° | 54° | — | — |
| 2012 | 48° | 35° | 42° | 1.52" | — |
| 2011 | 56° | 44° | 50° | 0.3" | — |
| 2010 | 58° | 35° | 46° | — | — |
| 2009 | 47° | 42° | 44° | 1.32" | — |
| 2008 | 47° | 42° | 44° | 0.84" | — |
| 2007 | 53° | 41° | 47° | — | — |
| 2006 | 49° | 39° | 44° | 0.18" | — |
| 2005 | 68° | 40° | 54° | — | — |
| 2004 | 60° | 48° | 54° | — | — |
| 2003 | 60° | 48° | 54° | 0.61" | — |
| 2002 | 48° | 39° | 44° | 0.33" | — |
| 2001 | 55° | 43° | 49° | — | — |
| 2000 | 53° | 38° | 45° | 0.15" | — |
| 1999 | 50° | 39° | 45° | 1.35" | — |
| 1998 | 64° | 47° | 55° | — | — |
| 1997 | 52° | 37° | 44° | — | — |
| 1996 | 70° | 40° | 55° | — | — |
| 1995 | 57° | 44° | 51° | 0.71" | — |
| 1994 | 68° | 43° | 55° | — | — |
| 1993 | 55° | 44° | 50° | 1.5" | — |
| 1992 | 67° | 45° | 56° | — | — |
| 1991 | 46° | 40° | 43° | 0.3" | — |
| 1990 | 55° | 39° | 47° | 0.38" | — |
| 1989 | 49° | 40° | 44° | 0.23" | — |
| 1988 | 56° | 37° | 46° | — | — |
| 1987 | 53° | 44° | 49° | 0.56" | — |
| 1986 | 55° | 40° | 47° | 0.08" | — |
| 1985 | 59° | 39° | 49° | — | — |
| 1984 | 54° | 46° | 50° | 1.68" | — |
| 1983 | 51° | 42° | 47° | 0.38" | — |
| 1982 | 49° | 38° | 43° | 0.13" | — |
| 1981 | 61° | 43° | 52° | — | — |
| 1980 | 47° | 36° | 41° | 0.66" | — |
| 1979 | 61° | 45° | 53° | 0.1" | — |
| 1978 | 53° | 36° | 44° | — | — |
| 1977 | 47° | 32° | 39° | 0.03" | — |
| 1976 | 52° | 41° | 46° | — | — |
| 1975 | 52° | 34° | 43° | 0.03" | — |
| 1974 | 45° | 40° | 42° | 1.65" | — |
| 1973 | 51° | 40° | 45° | — | — |
| 1972 | 63° | 49° | 56° | — | — |
| 1971 | 51° | 38° | 44° | 0.84" | — |
56 years of data from PORTLAND KGW-TV