Weather on May 14
Hillsboro, OR
55 Years of Data
Avg High
70°F
Avg Low
47°F
Warmest
2023
72°F avg
Coldest
1986
47°F avg
About This Date
May 14th in Hillsboro, OR typically brings pleasant spring weather, with average highs around 70°F and lows near 47°F. Over 55 years of records, the warmest May 14th was in 2023 (72°F average), while the coldest was 1986 (47°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 38% of May 14th dates historically, with the wettest May 14th recording 1.19" 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 May 14th in Hillsboro, OR? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 64° | 47° | 55° | — | — |
| 2024 | 78° | 44° | 61° | — | — |
| 2023warmest | 90° | 55° | 72° | — | — |
| 2022 | 69° | 49° | 59° | 0.43" | — |
| 2021 | 81° | 50° | 65° | — | — |
| 2020 | 57° | 50° | 54° | 0.51" | — |
| 2019 | 61° | 47° | 54° | 0.3" | — |
| 2018 | 88° | 51° | 69° | — | — |
| 2017 | 62° | 45° | 53° | 0.1" | — |
| 2016 | 57° | 53° | 55° | 0.25" | — |
| 2015 | 71° | 41° | 56° | — | — |
| 2014 | 89° | 49° | 69° | — | — |
| 2013 | 67° | 39° | 53° | — | — |
| 2012 | 88° | 49° | 68° | — | — |
| 2011 | 63° | 46° | 54° | — | — |
| 2010 | 77° | 45° | 61° | — | — |
| 2009 | 64° | 42° | 53° | — | — |
| 2008 | 71° | 53° | 62° | — | — |
| 2007 | 79° | 37° | 58° | — | — |
| 2006 | 84° | 39° | 62° | — | — |
| 2005 | 72° | 56° | 64° | 0.2" | — |
| 2004 | 68° | 48° | 58° | — | — |
| 2003 | 78° | 47° | 62° | — | — |
| 2002 | 57° | 44° | 51° | 0.23" | — |
| 2001 | 56° | 50° | 53° | 0.99" | — |
| 2000 | 80° | 53° | 67° | 0.71" | — |
| 1999 | 60° | 46° | 53° | 0.23" | — |
| 1998 | 60° | 47° | 53° | 0.3" | — |
| 1997 | 82° | 59° | 71° | — | — |
| 1996 | 64° | 53° | 59° | 0.94" | — |
| 1995 | 84° | 50° | 67° | — | — |
| 1994 | 66° | 46° | 56° | — | — |
| 1993 | 73° | 52° | 62° | — | — |
| 1992 | 78° | 46° | 62° | — | — |
| 1991 | 59° | 37° | 48° | 0.08" | — |
| 1990 | 59° | 39° | 49° | 0.03" | — |
| 1989 | 73° | 39° | 56° | — | — |
| 1988 | 60° | 50° | 55° | 0.05" | — |
| 1987 | 71° | 52° | 61° | — | — |
| 1986coldest | 60° | 34° | 47° | — | — |
| 1985 | 61° | 40° | 50° | 0.28" | — |
| 1984 | 65° | 41° | 53° | 0.08" | — |
| 1983 | 78° | 49° | 63° | — | — |
| 1982 | 67° | 45° | 56° | — | — |
| 1981 | 75° | 52° | 63° | — | — |
| 1980 | 63° | 48° | 55° | 0.1" | — |
| 1979 | 80° | 44° | 62° | — | — |
| 1978 | 54° | 47° | 50° | 1.19" | — |
| 1977 | 60° | 44° | 52° | 0.15" | — |
| 1976 | 65° | 42° | 53° | — | — |
| 1975 | 72° | 48° | 60° | — | — |
| 1974 | 58° | 44° | 51° | 0.56" | — |
| 1973 | 87° | 54° | 70° | — | — |
| 1972 | 81° | 47° | 64° | — | — |
| 1971 | 62° | 36° | 49° | — | — |
55 years of data from HILLSBORO