Weather on April 1
Hillsboro, OR
55 Years of Data
Avg High
58°F
Avg Low
38°F
Warmest
2000
63°F avg
Coldest
1982
40°F avg
About This Date
April 1st in Hillsboro, OR typically brings cool spring weather, with average highs around 58°F and lows near 38°F. Over 56 years of records, the warmest April 1st was in 2000 (63°F average), while the coldest was 1982 (40°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 57% of April 1st dates historically, with the wettest April 1st recording 1.07" 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 1st in Hillsboro, OR? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 54° | 42° | 48° | 0.74" | — |
| 2025 | 54° | 35° | 44° | — | — |
| 2024 | 70° | 37° | 53° | — | — |
| 2023 | 51° | 37° | 44° | 0.38" | — |
| 2022 | 59° | 35° | 47° | 0.05" | — |
| 2021 | 68° | 34° | 51° | — | — |
| 2020 | 49° | 37° | 43° | 0.25" | — |
| 2019 | 63° | 44° | 53° | — | — |
| 2018 | 51° | 35° | 43° | 0.23" | — |
| 2017 | 61° | 45° | 53° | 0.05" | — |
| 2016 | 76° | 43° | 59° | — | — |
| 2015 | 52° | 37° | 44° | 0.18" | — |
| 2014 | 52° | 44° | 48° | 0.41" | — |
| 2013 | 65° | 44° | 54° | — | — |
| 2012 | 49° | 38° | 43° | 0.18" | — |
| 2011 | 66° | 42° | 54° | 0.08" | — |
| 2010 | 52° | 29° | 41° | 0.08" | — |
| 2009 | 48° | 37° | 43° | 0.3" | — |
| 2008 | 54° | 25° | 40° | — | — |
| 2007 | 52° | 28° | 40° | — | — |
| 2006 | 54° | 42° | 48° | 0.76" | — |
| 2005 | 58° | 43° | 50° | 0.18" | — |
| 2004 | 58° | 32° | 45° | — | — |
| 2003 | 60° | 42° | 51° | 0.18" | — |
| 2002 | 52° | 36° | 44° | — | — |
| 2001 | 51° | 37° | 44° | 0.05" | — |
| 2000warmest | 77° | 49° | 63° | — | — |
| 1999 | 62° | 33° | 48° | — | — |
| 1998 | 58° | 45° | 51° | — | — |
| 1997 | 55° | 34° | 44° | 0.05" | — |
| 1996 | 61° | 43° | 52° | 0.03" | — |
| 1995 | 60° | 35° | 48° | 0.03" | — |
| 1994 | 56° | 41° | 48° | 0.03" | — |
| 1993 | 62° | 42° | 52° | 0.51" | — |
| 1992 | 74° | 43° | 58° | — | — |
| 1991 | 66° | 43° | 54° | — | — |
| 1990 | 63° | 41° | 52° | — | — |
| 1989 | 55° | 40° | 47° | 0.1" | — |
| 1988 | 64° | 38° | 51° | — | — |
| 1987 | 76° | 40° | 58° | — | — |
| 1986 | 64° | 34° | 49° | — | — |
| 1985 | 60° | 42° | 51° | 0.03" | — |
| 1984 | 65° | 42° | 53° | — | — |
| 1983 | 58° | 43° | 50° | 0.13" | — |
| 1982coldest | 47° | 34° | 40° | 0.23" | — |
| 1981 | 50° | 38° | 44° | 0.56" | — |
| 1980 | 51° | 31° | 41° | 0.15" | — |
| 1979 | 54° | 40° | 47° | 0.08" | — |
| 1978 | 54° | 41° | 47° | — | — |
| 1977 | 58° | 44° | 51° | — | — |
| 1976 | 49° | 34° | 41° | 0.25" | — |
| 1975 | 51° | 31° | 41° | — | — |
| 1974 | 54° | 41° | 47° | 1.07" | — |
| 1973 | 54° | 34° | 44° | 0.05" | — |
| 1972 | 55° | 41° | 48° | 0.1" | — |
| 1971 | 60° | 31° | 45° | — | — |
56 years of data from HILLSBORO