Weather on March 28
Hillsboro, OR
55 Years of Data
Avg High
57°F
Avg Low
38°F
Warmest
1994
59°F avg
Coldest
2008
39°F avg
About This Date
March 28th in Hillsboro, OR typically brings cool spring weather, with average highs around 57°F and lows near 38°F. Over 56 years of records, the warmest March 28th was in 1994 (59°F average), while the coldest was 2008 (39°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 50% of March 28th dates historically, with the wettest March 28th recording 2.49" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for March 28th 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 | 63° | 42° | 52° | — | — |
| 2025 | 55° | 41° | 48° | 0.3" | — |
| 2024 | 49° | 41° | 45° | 0.89" | — |
| 2023 | 49° | 38° | 43° | 1.24" | — |
| 2022 | 61° | 44° | 52° | — | — |
| 2021 | 50° | 37° | 44° | 0.25" | — |
| 2020 | 53° | 46° | 50° | 0.08" | — |
| 2019 | 62° | 32° | 47° | 0.36" | — |
| 2018 | 58° | 40° | 49° | — | — |
| 2017 | 59° | 45° | 52° | 0.08" | — |
| 2016 | 57° | 34° | 45° | — | — |
| 2015 | 62° | 47° | 54° | — | — |
| 2014 | 55° | 47° | 51° | 1.52" | — |
| 2013 | 64° | 41° | 53° | — | — |
| 2012 | 52° | 45° | 48° | 0.36" | — |
| 2011 | 53° | 33° | 43° | 0.28" | — |
| 2010 | 54° | 46° | 50° | 1.24" | — |
| 2009 | 53° | 37° | 45° | 0.84" | — |
| 2008coldest | 44° | 34° | 39° | 0.33" | — |
| 2007 | 55° | 32° | 44° | — | — |
| 2006 | 63° | 41° | 52° | — | — |
| 2005 | 52° | 40° | 46° | 1.24" | — |
| 2004 | 68° | 33° | 51° | — | — |
| 2003 | 52° | 38° | 45° | 0.36" | — |
| 2002 | 55° | 36° | 45° | — | — |
| 2001 | 53° | 41° | 47° | 0.18" | — |
| 2000 | 56° | 39° | 47° | — | — |
| 1999 | 49° | 39° | 44° | 1.68" | — |
| 1998 | 55° | 34° | 44° | — | — |
| 1997 | 58° | 34° | 46° | 0.33" | — |
| 1996 | 58° | 37° | 47° | — | — |
| 1995 | 69° | 34° | 51° | — | — |
| 1994warmest | 78° | 39° | 59° | — | — |
| 1993 | 64° | 36° | 50° | — | — |
| 1992 | 60° | 34° | 47° | — | — |
| 1991 | 60° | 32° | 46° | — | — |
| 1990 | 72° | 35° | 53° | — | — |
| 1989 | 51° | 38° | 44° | 0.69" | — |
| 1988 | 53° | 36° | 44° | 0.08" | — |
| 1987 | 58° | 31° | 44° | — | — |
| 1986 | 68° | 45° | 56° | — | — |
| 1985 | 47° | 35° | 41° | 0.15" | — |
| 1984 | 59° | 45° | 52° | 0.69" | — |
| 1983 | 49° | 42° | 45° | 0.51" | — |
| 1982 | 52° | 39° | 45° | 0.69" | — |
| 1981 | 61° | 42° | 51° | — | — |
| 1980 | 58° | 37° | 47° | — | — |
| 1979 | 59° | 33° | 46° | — | — |
| 1978 | 65° | 49° | 57° | — | — |
| 1977 | 51° | 32° | 42° | 0.15" | — |
| 1976 | 51° | 36° | 43° | 0.03" | — |
| 1975 | 58° | 29° | 43° | — | — |
| 1974 | 57° | 45° | 51° | 2.49" | — |
| 1973 | 55° | 37° | 46° | — | — |
| 1972 | 52° | 37° | 44° | — | — |
| 1971 | 55° | 42° | 49° | 0.46" | — |
56 years of data from HILLSBORO