Weather on May 30
Hillsboro, OR
55 Years of Data
Avg High
72°F
Avg Low
47°F
Warmest
1983
71°F avg
Coldest
1971
46°F avg
About This Date
May 30th in Hillsboro, OR typically brings pleasant spring weather, with average highs around 72°F and lows near 47°F — a 25°F daily swing. Over 55 years of records, the warmest May 30th was in 1983 (71°F average), while the coldest was 1971 (46°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 31% of May 30th dates historically, with the wettest May 30th recording 1.35" of rain. The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
Planning for May 30th in Hillsboro, OR? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 85° | 43° | 64° | — | — |
| 2024 | 69° | 37° | 53° | — | — |
| 2023 | 67° | 43° | 55° | — | — |
| 2022 | 63° | 47° | 55° | 0.1" | — |
| 2021 | 84° | 48° | 66° | — | — |
| 2020 | 63° | 51° | 57° | 0.56" | — |
| 2019 | 79° | 49° | 64° | — | — |
| 2018 | 68° | 36° | 52° | — | — |
| 2017 | 61° | 54° | 57° | 0.03" | — |
| 2016 | 79° | 42° | 60° | — | — |
| 2015 | 79° | 47° | 63° | — | — |
| 2014 | 78° | 44° | 61° | — | — |
| 2013 | 61° | 51° | 56° | 0.58" | — |
| 2012 | 72° | 49° | 60° | — | — |
| 2011 | 63° | 49° | 56° | — | — |
| 2010 | 66° | 51° | 59° | 0.41" | — |
| 2009 | 86° | 47° | 66° | — | — |
| 2008 | 70° | 48° | 59° | — | — |
| 2007 | 91° | 48° | 70° | — | — |
| 2006 | 76° | 41° | 58° | — | — |
| 2005 | 74° | 54° | 64° | — | — |
| 2004 | 66° | 48° | 57° | 0.03" | — |
| 2003 | 85° | 51° | 68° | 0.51" | — |
| 2002 | 69° | 49° | 59° | — | — |
| 2001 | 74° | 50° | 62° | — | — |
| 2000 | 66° | 51° | 59° | 0.03" | — |
| 1999 | 77° | 36° | 56° | — | — |
| 1998 | 66° | 50° | 58° | — | — |
| 1997 | 75° | 63° | 69° | 1.35" | — |
| 1996 | 64° | 45° | 54° | — | — |
| 1995 | 81° | 48° | 64° | — | — |
| 1994 | 63° | 44° | 53° | — | — |
| 1993 | 77° | 53° | 65° | 0.43" | — |
| 1992 | 74° | 53° | 63° | — | — |
| 1991 | 56° | 42° | 49° | 0.3" | — |
| 1990 | 62° | 52° | 57° | 0.1" | — |
| 1989 | 62° | 49° | 55° | — | — |
| 1988 | 62° | 39° | 51° | — | — |
| 1987 | 69° | 46° | 58° | 0.84" | — |
| 1986 | 86° | 56° | 71° | — | — |
| 1985 | 62° | 49° | 55° | 0.05" | — |
| 1984 | 80° | 50° | 65° | — | — |
| 1983warmest | 87° | 56° | 71° | — | — |
| 1982 | 76° | 43° | 59° | — | — |
| 1981 | 76° | 54° | 65° | 0.15" | — |
| 1980 | 70° | 42° | 56° | — | — |
| 1979 | 77° | 44° | 61° | — | — |
| 1978 | 74° | 39° | 56° | — | — |
| 1977 | 58° | 44° | 51° | 0.74" | — |
| 1976 | 54° | 42° | 48° | 0.25" | — |
| 1975 | 83° | 49° | 66° | — | — |
| 1974 | 65° | 47° | 56° | — | — |
| 1973 | 71° | 54° | 62° | — | — |
| 1972 | 80° | 50° | 65° | — | — |
| 1971coldest | 55° | 38° | 46° | — | — |
55 years of data from HILLSBORO