Weather on August 24
Hillsboro, OR
55 Years of Data
Avg High
81°F
Avg Low
51°F
Warmest
1996
79°F avg
Coldest
1975
57°F avg
About This Date
August 24th in Hillsboro, OR typically brings warm summer weather, with average highs around 81°F and lows near 51°F — a 30°F daily swing. Over 55 years of records, the warmest August 24th was in 1996 (79°F average), while the coldest was 1975 (57°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 18% of August 24th dates historically, with the wettest August 24th recording 2.79" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for August 24th in Hillsboro, OR? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 97° | 61° | 79° | — | — |
| 2024 | 69° | 49° | 59° | — | — |
| 2023 | 92° | 49° | 70° | — | — |
| 2022 | 95° | 57° | 76° | — | — |
| 2021 | 85° | 44° | 64° | — | — |
| 2020 | 81° | 49° | 65° | — | — |
| 2019 | 82° | 51° | 67° | — | — |
| 2018 | 73° | 48° | 61° | — | — |
| 2017 | 75° | 55° | 65° | — | — |
| 2016 | 92° | 52° | 72° | — | — |
| 2015 | 83° | 49° | 66° | — | — |
| 2014 | 81° | 51° | 66° | — | — |
| 2013 | 77° | 58° | 67° | 0.03" | — |
| 2012 | 77° | 42° | 60° | — | — |
| 2011 | 89° | 56° | 72° | — | — |
| 2010 | 93° | 48° | 71° | — | — |
| 2009 | 80° | 42° | 61° | — | — |
| 2008 | 76° | 52° | 64° | 1.47" | — |
| 2007 | 86° | 50° | 68° | — | — |
| 2006 | 73° | 52° | 62° | — | — |
| 2005 | 84° | 44° | 64° | — | — |
| 2004 | 73° | 60° | 67° | 0.61" | — |
| 2003 | 84° | 47° | 65° | — | — |
| 2002 | 84° | 50° | 67° | — | — |
| 2001 | 68° | 47° | 57° | 2.29" | — |
| 2000 | 74° | 50° | 62° | — | — |
| 1999 | 87° | 51° | 69° | — | — |
| 1998 | 80° | 52° | 66° | — | — |
| 1997 | 76° | 61° | 68° | 0.15" | — |
| 1996warmest | 99° | 59° | 79° | — | — |
| 1995 | 74° | 47° | 60° | — | — |
| 1994 | 80° | 50° | 65° | — | — |
| 1993 | 73° | 44° | 59° | — | — |
| 1992 | 76° | 46° | 61° | — | — |
| 1991 | 74° | 46° | 60° | — | — |
| 1990 | 73° | 44° | 59° | — | — |
| 1989 | 72° | 47° | 59° | — | — |
| 1988 | 100° | 51° | 76° | — | — |
| 1987 | 85° | 50° | 67° | — | — |
| 1986 | 84° | 52° | 68° | — | — |
| 1985 | 90° | 52° | 71° | — | — |
| 1984 | 70° | 48° | 59° | — | — |
| 1983 | 67° | 57° | 62° | — | — |
| 1982 | 92° | 53° | 72° | — | — |
| 1981 | 89° | 58° | 73° | 0.15" | — |
| 1980 | 80° | 52° | 66° | — | — |
| 1979 | 81° | 54° | 67° | — | — |
| 1978 | 70° | 56° | 63° | 0.56" | — |
| 1977 | 71° | 52° | 61° | 1.5" | — |
| 1976 | 74° | 57° | 65° | 0.61" | — |
| 1975coldest | 70° | 44° | 57° | — | — |
| 1974 | 85° | 55° | 70° | — | — |
| 1973 | 62° | 53° | 58° | 2.79" | — |
| 1972 | 82° | 54° | 68° | — | — |
| 1971 | 89° | 48° | 69° | — | — |
55 years of data from HILLSBORO