Weather on August 29
Hillsboro, OR
55 Years of Data
About This Date
August 29th in Hillsboro, OR typically brings warm summer weather, with average highs around 80°F and lows near 53°F — a 27°F daily swing. Over 55 years of records, the warmest August 29th was in 1988 (76°F average), while the coldest was 1980 (54°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 15% of August 29th dates historically, with the wettest August 29th recording 1.07" of rain. The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
Planning for August 29th in Hillsboro, OR? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 85° | 59° | 72° | — | — |
| 2024 | 92° | 46° | 69° | — | — |
| 2023 | 76° | 58° | 67° | — | — |
| 2022 | 95° | 53° | 74° | — | — |
| 2021 | 88° | 52° | 70° | — | — |
| 2020 | 77° | 50° | 64° | — | — |
| 2019 | 83° | 66° | 74° | — | — |
| 2018 | 86° | 49° | 67° | — | — |
| 2017 | 89° | 57° | 73° | — | — |
| 2016 | 85° | 51° | 68° | — | — |
| 2015 | 73° | 60° | 67° | 0.69" | — |
| 2014 | 77° | 56° | 66° | — | — |
| 2013 | 79° | 63° | 71° | 1.07" | — |
| 2012 | 74° | 47° | 60° | — | — |
| 2011 | 72° | 55° | 63° | — | — |
| 2010 | 66° | 41° | 54° | 0.05" | — |
| 2009 | 75° | 58° | 66° | 0.03" | — |
| 2008 | 83° | 53° | 68° | — | — |
| 2007 | 95° | 50° | 73° | — | — |
| 2006 | 72° | 51° | 61° | — | — |
| 2005 | 73° | 53° | 63° | — | — |
| 2004 | 82° | 51° | 67° | — | — |
| 2003 | 88° | 50° | 69° | — | — |
| 2002 | 80° | 50° | 65° | — | — |
| 2001 | 79° | 58° | 68° | — | — |
| 2000 | 81° | 46° | 63° | — | — |
| 1999 | 65° | 55° | 60° | — | — |
| 1998 | 88° | 55° | 71° | — | — |
| 1997 | 79° | 55° | 67° | — | — |
| 1996 | 92° | 56° | 74° | — | — |
| 1995 | 71° | 51° | 61° | — | — |
| 1994 | 74° | 50° | 62° | — | — |
| 1993 | 72° | 48° | 60° | — | — |
| 1992 | 80° | 46° | 63° | — | — |
| 1991 | 82° | 57° | 70° | 0.08" | — |
| 1990 | 80° | 59° | 70° | — | — |
| 1989 | 82° | 52° | 67° | — | — |
| 1988warmest | 97° | 56° | 76° | — | — |
| 1987 | 85° | 52° | 68° | — | — |
| 1986 | 72° | 60° | 66° | — | — |
| 1985 | 76° | 44° | 60° | — | — |
| 1984 | 77° | 42° | 60° | — | — |
| 1983 | 66° | 54° | 60° | 1.07" | — |
| 1982 | 81° | 56° | 68° | — | — |
| 1981 | 86° | 49° | 67° | — | — |
| 1980coldest | 69° | 39° | 54° | — | — |
| 1979 | 72° | 59° | 65° | — | — |
| 1978 | 90° | 55° | 72° | — | — |
| 1977 | 67° | 50° | 58° | 0.38" | — |
| 1976 | 90° | 54° | 72° | — | — |
| 1975 | 69° | 54° | 61° | 0.13" | — |
| 1974 | 93° | 55° | 74° | — | — |
| 1973 | 77° | 58° | 67° | — | — |
| 1972 | 89° | 52° | 70° | — | — |
| 1971 | 85° | 58° | 71° | — | — |
Hillsboro, OR Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Hillsboro, OR Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Hillsboro, OR Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Hillsboro, OR
Hillsboro, OR has no months that meet our "pleasant" threshold — every season has tradeoffs.