Weather on June 23
Hillsboro, OR
55 Years of Data
Avg High
75°F
Avg Low
51°F
Warmest
1992
82°F avg
Coldest
1993
54°F avg
About This Date
June 23rd in Hillsboro, OR typically brings pleasant summer weather, with average highs around 75°F and lows near 51°F. Over 55 years of records, the warmest June 23rd was in 1992 (82°F average), while the coldest was 1993 (54°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 35% of June 23rd dates historically, with the wettest June 23rd recording 0.71" of rain. The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
Planning for June 23rd in Hillsboro, OR? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 48° | 64° | — | — |
| 2024 | 70° | 53° | 61° | — | — |
| 2023 | 83° | 51° | 67° | — | — |
| 2022 | 76° | 44° | 60° | — | — |
| 2021 | 83° | 53° | 68° | — | — |
| 2020 | 94° | 58° | 76° | — | — |
| 2019 | 71° | 50° | 61° | — | — |
| 2018 | 75° | 54° | 64° | — | — |
| 2017 | 90° | 54° | 72° | — | — |
| 2016 | 66° | 52° | 59° | 0.66" | — |
| 2015 | 83° | 48° | 65° | — | — |
| 2014 | 80° | 52° | 66° | 0.03" | — |
| 2013 | 69° | 60° | 65° | 0.69" | — |
| 2012 | 63° | 51° | 57° | 0.51" | — |
| 2011 | 66° | 52° | 59° | — | — |
| 2010 | 82° | 54° | 68° | — | — |
| 2009 | 79° | 46° | 62° | 0.15" | — |
| 2008 | 72° | 41° | 56° | — | — |
| 2007 | 69° | 41° | 55° | — | — |
| 2006 | 83° | 43° | 63° | — | — |
| 2005 | 76° | 45° | 60° | 0.03" | — |
| 2004 | 67° | 57° | 62° | 0.05" | — |
| 2003 | 63° | 51° | 57° | — | — |
| 2002 | 73° | 55° | 64° | — | — |
| 2001 | 71° | 49° | 60° | — | — |
| 2000 | 77° | 42° | 60° | — | — |
| 1999 | 82° | 57° | 70° | 0.28" | — |
| 1998 | 74° | 57° | 65° | 0.71" | — |
| 1997 | 69° | 47° | 58° | 0.03" | — |
| 1996 | 71° | 54° | 62° | 0.43" | — |
| 1995 | 65° | 57° | 61° | — | — |
| 1994 | 80° | 53° | 67° | — | — |
| 1993coldest | 64° | 44° | 54° | 0.33" | — |
| 1992warmest | 102° | 62° | 82° | — | — |
| 1991 | 64° | 53° | 59° | 0.03" | — |
| 1990 | 84° | 55° | 70° | 0.18" | — |
| 1989 | 78° | 55° | 67° | — | — |
| 1988 | 78° | 53° | 66° | — | — |
| 1987 | 69° | 46° | 58° | — | — |
| 1986 | 87° | 56° | 71° | — | — |
| 1985 | 73° | 44° | 59° | — | — |
| 1984 | 79° | 49° | 64° | — | — |
| 1983 | 64° | 52° | 58° | 0.43" | — |
| 1982 | 84° | 49° | 66° | — | — |
| 1981 | 68° | 52° | 60° | — | — |
| 1980 | 70° | 51° | 60° | 0.13" | — |
| 1979 | 79° | 53° | 66° | — | — |
| 1978 | 69° | 56° | 62° | 0.3" | — |
| 1977 | 82° | 45° | 63° | — | — |
| 1976 | 70° | 45° | 57° | — | — |
| 1975 | 63° | 50° | 56° | 0.13" | — |
| 1974 | 72° | 48° | 60° | — | — |
| 1973 | 69° | 47° | 58° | — | — |
| 1972 | 66° | 46° | 56° | — | — |
| 1971 | 71° | 49° | 60° | 0.05" | — |
55 years of data from HILLSBORO