Weather on May 14
Portland, OR
55 Years of Data
Avg High
69°F
Avg Low
50°F
Warmest
2023
76°F avg
Coldest
1986
50°F avg
About This Date
May 14th in Portland, OR typically brings mild spring weather, with average highs around 69°F and lows near 50°F. Over 55 years of records, the warmest May 14th was in 2023 (76°F average), while the coldest was 1986 (50°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 35% of May 14th dates historically, with the wettest May 14th recording 2.18" of rain. The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
Planning for May 14th in Portland, OR? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 64° | 50° | 57° | — | — |
| 2024 | 75° | 50° | 63° | — | — |
| 2023warmest | 90° | 63° | 76° | — | — |
| 2022 | 69° | 48° | 59° | 1.22" | — |
| 2021 | 77° | 54° | 65° | — | — |
| 2020 | 56° | 52° | 54° | 0.53" | — |
| 2019 | 62° | 51° | 57° | 0.38" | — |
| 2018 | 88° | 57° | 72° | — | — |
| 2017 | 59° | 47° | 53° | 0.23" | — |
| 2016 | 64° | 53° | 59° | 0.2" | — |
| 2015 | 69° | 47° | 58° | — | — |
| 2014 | 91° | 57° | 74° | — | — |
| 2013 | 66° | 45° | 55° | — | — |
| 2012 | 86° | 61° | 73° | — | — |
| 2011 | 62° | 51° | 57° | — | — |
| 2010 | 77° | 49° | 63° | — | — |
| 2009 | 64° | 52° | 58° | — | — |
| 2008 | 71° | 56° | 63° | — | — |
| 2007 | 81° | 44° | 62° | — | — |
| 2006 | 83° | 42° | 62° | — | — |
| 2005 | 74° | 57° | 65° | 0.51" | — |
| 2004 | 69° | 50° | 60° | — | — |
| 2003 | 64° | 49° | 56° | — | — |
| 2002 | 65° | 50° | 57° | 0.15" | — |
| 2001 | 58° | 49° | 53° | 1.73" | — |
| 2000 | 79° | 49° | 64° | — | — |
| 1999 | 57° | 44° | 51° | 0.43" | — |
| 1998 | 56° | 47° | 51° | 0.99" | — |
| 1997 | 83° | 58° | 70° | — | — |
| 1996 | 65° | 53° | 59° | 0.89" | — |
| 1995 | 84° | 44° | 64° | — | — |
| 1994 | 66° | 49° | 57° | — | — |
| 1993 | 72° | 54° | 63° | — | — |
| 1992 | 77° | 50° | 64° | — | — |
| 1991 | 62° | 40° | 51° | — | — |
| 1990 | 60° | 44° | 52° | — | — |
| 1989 | 76° | 47° | 61° | — | — |
| 1988 | 67° | 49° | 58° | — | — |
| 1987 | 71° | 58° | 64° | 0.1" | — |
| 1986coldest | 62° | 38° | 50° | — | — |
| 1985 | 60° | 43° | 51° | — | — |
| 1984 | 57° | 46° | 52° | 0.28" | — |
| 1983 | 64° | 51° | 58° | 0.33" | — |
| 1982 | 72° | 47° | 59° | — | — |
| 1981 | 64° | 49° | 56° | 0.18" | — |
| 1980 | 62° | 48° | 55° | 0.2" | — |
| 1979 | 81° | 55° | 68° | — | — |
| 1978 | 54° | 48° | 51° | 2.18" | — |
| 1977 | 59° | 47° | 53° | 0.25" | — |
| 1976 | 65° | 44° | 54° | — | — |
| 1975 | 69° | 53° | 61° | — | — |
| 1974 | 57° | 44° | 51° | 0.61" | — |
| 1973 | 87° | 62° | 75° | — | — |
| 1972 | 82° | 55° | 69° | — | — |
| 1971 | 66° | 44° | 55° | — | — |
55 years of data from PORTLAND KGW-TV