Weather on April 28
Hillsboro, OR
55 Years of Data
Avg High
64°F
Avg Low
43°F
Warmest
1998
69°F avg
Coldest
2011
42°F avg
About This Date
April 28th in Hillsboro, OR typically brings mild spring weather, with average highs around 64°F and lows near 43°F. Over 55 years of records, the warmest April 28th was in 1998 (69°F average), while the coldest was 2011 (42°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 33% of April 28th dates historically, with the wettest April 28th recording 0.99" 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 28th in Hillsboro, OR? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 65° | 46° | 55° | — | — |
| 2024 | 58° | 46° | 52° | — | — |
| 2023 | 90° | 47° | 68° | — | — |
| 2022 | 54° | 42° | 48° | 0.46" | — |
| 2021 | 72° | 38° | 55° | — | — |
| 2020 | 71° | 42° | 57° | — | — |
| 2019 | 66° | 31° | 49° | — | — |
| 2018 | 61° | 44° | 52° | 0.99" | — |
| 2017 | 60° | 35° | 48° | — | — |
| 2016 | 61° | 42° | 51° | — | — |
| 2015 | 65° | 42° | 53° | 0.08" | — |
| 2014 | 61° | 34° | 47° | — | — |
| 2013 | 66° | 49° | 57° | — | — |
| 2012 | 63° | 47° | 55° | 0.03" | — |
| 2011coldest | 49° | 36° | 42° | 0.38" | — |
| 2010 | 53° | 38° | 45° | 0.1" | — |
| 2009 | 52° | 44° | 48° | 0.46" | — |
| 2008 | 66° | 44° | 55° | 0.15" | — |
| 2007 | 68° | 49° | 58° | — | — |
| 2006 | 81° | 45° | 63° | — | — |
| 2005 | 66° | 47° | 56° | — | — |
| 2004 | 68° | 39° | 54° | — | — |
| 2003 | 66° | 40° | 53° | — | — |
| 2002 | 60° | 38° | 49° | — | — |
| 2001 | 55° | 43° | 49° | 0.64" | — |
| 2000 | 57° | 38° | 47° | — | — |
| 1999 | 60° | 38° | 49° | — | — |
| 1998warmest | 84° | 53° | 69° | — | — |
| 1997 | 55° | 45° | 50° | 0.51" | — |
| 1996 | 67° | 38° | 52° | — | — |
| 1995 | 60° | 47° | 53° | 0.15" | — |
| 1994 | 64° | 42° | 53° | — | — |
| 1993 | 63° | 40° | 51° | — | — |
| 1992 | 70° | 55° | 62° | — | — |
| 1991 | 58° | 40° | 49° | — | — |
| 1990 | 53° | 38° | 45° | 0.53" | — |
| 1989 | 62° | 39° | 51° | — | — |
| 1988 | 76° | 51° | 63° | — | — |
| 1987 | 86° | 46° | 66° | — | — |
| 1986 | 60° | 40° | 50° | 0.81" | — |
| 1985 | 61° | 45° | 53° | — | — |
| 1984 | 68° | 39° | 54° | — | — |
| 1983 | 72° | 43° | 57° | 0.03" | — |
| 1982 | 63° | 43° | 53° | 0.28" | — |
| 1981 | 57° | 45° | 51° | 0.66" | — |
| 1980 | 83° | 50° | 66° | — | — |
| 1979 | 67° | 43° | 55° | — | — |
| 1978 | 62° | 47° | 54° | — | — |
| 1977 | 73° | 40° | 56° | — | — |
| 1976 | 64° | 53° | 59° | — | — |
| 1975 | 53° | 37° | 45° | 0.1" | — |
| 1974 | 61° | 45° | 53° | — | — |
| 1973 | 58° | 31° | 44° | — | — |
| 1972 | 57° | 37° | 47° | 0.56" | — |
| 1971 | 59° | 45° | 52° | — | — |
55 years of data from HILLSBORO