Weather on March 14
Portland, OR
55 Years of Data
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° | 0.7" | — |
| 2025 | 46° | 35° | 41° | 0.21" | — |
| 2024 | 63° | 37° | 50° | — | — |
| 2023 | 51° | 35° | 43° | — | — |
| 2022 | 55° | 45° | 50° | 0.18" | — |
| 2021 | 49° | 33° | 41° | 0.22" | — |
| 2020coldest | 41° | 32° | 37° | 0.68" | 0.5" |
| 2019 | 57° | 36° | 46° | — | — |
| 2018 | 54° | 43° | 48° | 0.06" | — |
| 2017 | 59° | 53° | 56° | 0.7" | — |
| 2016 | 51° | 41° | 46° | 0.22" | — |
| 2015warmest | 62° | 52° | 57° | 1.15" | — |
| 2014 | 61° | 47° | 54° | 0.23" | — |
| 2013 | 59° | 49° | 54° | — | — |
| 2012 | 48° | 35° | 42° | 0.6" | — |
| 2011 | 56° | 44° | 50° | 0.12" | — |
| 2010 | 58° | 35° | 46° | — | — |
| 2009 | 47° | 42° | 44° | 0.52" | — |
| 2008 | 47° | 42° | 44° | 0.33" | — |
| 2007 | 53° | 41° | 47° | — | — |
| 2006 | 49° | 39° | 44° | 0.07" | — |
| 2005 | 68° | 40° | 54° | — | — |
| 2004 | 60° | 48° | 54° | — | — |
| 2003 | 60° | 48° | 54° | 0.24" | — |
| 2002 | 48° | 39° | 44° | 0.13" | — |
| 2001 | 55° | 43° | 49° | — | — |
| 2000 | 53° | 38° | 45° | 0.06" | — |
| 1999 | 50° | 39° | 45° | 0.53" | — |
| 1998 | 64° | 47° | 55° | — | — |
| 1997 | 52° | 37° | 44° | — | — |
| 1996 | 70° | 40° | 55° | — | — |
| 1995 | 57° | 44° | 51° | 0.28" | — |
| 1994 | 68° | 43° | 55° | — | — |
| 1993 | 55° | 44° | 50° | 0.59" | — |
| 1992 | 67° | 45° | 56° | — | — |
| 1991 | 46° | 40° | 43° | 0.12" | — |
| 1990 | 55° | 39° | 47° | 0.15" | — |
| 1989 | 49° | 40° | 44° | 0.09" | — |
| 1988 | 56° | 37° | 46° | — | — |
| 1987 | 53° | 44° | 49° | 0.22" | — |
| 1986 | 55° | 40° | 47° | 0.03" | — |
| 1985 | 59° | 39° | 49° | — | — |
| 1984 | 54° | 46° | 50° | 0.66" | — |
| 1983 | 51° | 42° | 47° | 0.15" | — |
| 1982 | 49° | 38° | 43° | 0.05" | — |
| 1981 | 61° | 43° | 52° | — | — |
| 1980 | 47° | 36° | 41° | 0.26" | — |
| 1979 | 61° | 45° | 53° | 0.04" | — |
| 1978 | 53° | 36° | 44° | — | — |
| 1977 | 47° | 32° | 39° | 0.01" | — |
| 1976 | 52° | 41° | 46° | — | — |
| 1975 | 52° | 34° | 43° | 0.01" | — |
| 1974 | 45° | 40° | 42° | 0.65" | — |
| 1973 | 51° | 40° | 45° | — | — |
| 1972 | 63° | 49° | 56° | — | — |
| 1971 | 51° | 38° | 44° | 0.33" | — |
Portland, OR Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Portland, OR Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Portland, OR Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Portland, OR
Most pleasant months in Portland, OR: May, June, July, August, September.
What to expect on March 14th
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
March 14th outlook →