Weather on April 17
Hillsboro, OR
55 Years of Data
Avg High
61°F
Avg Low
40°F
Warmest
1999
64°F avg
Coldest
2007
42°F avg
About This Date
April 17th in Hillsboro, OR typically brings mild spring weather, with average highs around 61°F and lows near 40°F. Over 55 years of records, the warmest April 17th was in 1999 (64°F average), while the coldest was 2007 (42°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 55% of April 17th dates historically, with the wettest April 17th recording 1.27" 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 April 17th in Hillsboro, OR? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 71° | 36° | 53° | — | — |
| 2024 | 64° | 31° | 48° | — | — |
| 2023 | 52° | 38° | 45° | 0.38" | — |
| 2022 | 57° | 31° | 44° | — | — |
| 2021 | 83° | 37° | 60° | — | — |
| 2020 | 77° | 33° | 55° | — | — |
| 2019 | 65° | 47° | 56° | — | — |
| 2018 | 55° | 37° | 46° | 0.08" | — |
| 2017 | 58° | 46° | 52° | 0.58" | — |
| 2016 | 80° | 42° | 61° | — | — |
| 2015 | 74° | 39° | 56° | — | — |
| 2014 | 55° | 39° | 47° | 0.94" | — |
| 2013 | 58° | 32° | 45° | — | — |
| 2012 | 51° | 33° | 42° | 0.28" | — |
| 2011 | 53° | 30° | 42° | — | — |
| 2010 | 65° | 45° | 55° | — | — |
| 2009 | 64° | 39° | 52° | 0.74" | — |
| 2008 | 58° | 33° | 45° | — | — |
| 2007coldest | 51° | 34° | 42° | 0.53" | — |
| 2006 | 55° | 34° | 44° | 0.2" | — |
| 2005 | 53° | 34° | 43° | 0.23" | — |
| 2004 | 57° | 44° | 51° | 0.25" | — |
| 2003 | 60° | 46° | 53° | 0.43" | — |
| 2002 | 51° | 39° | 45° | 0.08" | — |
| 2001 | 57° | 44° | 51° | 0.13" | — |
| 2000 | 76° | 52° | 64° | — | — |
| 1999warmest | 77° | 51° | 64° | — | — |
| 1998 | 66° | 40° | 53° | — | — |
| 1997 | 64° | 42° | 53° | — | — |
| 1996 | 55° | 40° | 47° | 0.23" | — |
| 1995 | 51° | 37° | 44° | 0.43" | — |
| 1994 | 74° | 47° | 60° | — | — |
| 1993 | 60° | 42° | 51° | 0.64" | — |
| 1992 | 62° | 50° | 56° | 0.81" | — |
| 1991 | 66° | 39° | 53° | 0.94" | — |
| 1990 | 71° | 53° | 62° | 0.36" | — |
| 1989 | 63° | 41° | 52° | — | — |
| 1988 | 57° | 47° | 52° | 0.05" | — |
| 1987 | 57° | 45° | 51° | 0.71" | — |
| 1986 | 55° | 43° | 49° | 0.1" | — |
| 1985 | 57° | 40° | 48° | — | — |
| 1984 | 59° | 32° | 46° | 0.15" | — |
| 1983 | 77° | 39° | 58° | — | — |
| 1982 | 56° | 36° | 46° | — | — |
| 1981 | 65° | 37° | 51° | — | — |
| 1980 | 73° | 44° | 59° | — | — |
| 1979 | 54° | 33° | 43° | 0.03" | — |
| 1978 | 53° | 41° | 47° | 0.38" | — |
| 1977 | 59° | 28° | 44° | — | — |
| 1976 | 51° | 40° | 45° | 1.27" | — |
| 1975 | 55° | 39° | 47° | 0.1" | — |
| 1974 | 71° | 39° | 55° | — | — |
| 1973 | 53° | 40° | 46° | 0.38" | — |
| 1972 | 51° | 35° | 43° | 0.1" | — |
| 1971 | 55° | 41° | 48° | 0.51" | — |
55 years of data from HILLSBORO