Weather on March 17
Hillsboro, OR
55 Years of Data
Avg High
57°F
Avg Low
37°F
Warmest
1972
58°F avg
Coldest
2002
37°F avg
About This Date
March 17th in Hillsboro, OR typically brings cool spring weather, with average highs around 57°F and lows near 37°F. Over 56 years of records, the warmest March 17th was in 1972 (58°F average), while the coldest was 2002 (37°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 52% of March 17th dates historically, with the wettest March 17th recording 2.16" 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 March 17th in Hillsboro, OR? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 62° | 47° | 54° | 0.08" | — |
| 2025 | 51° | 32° | 42° | 0.03" | — |
| 2024 | 75° | 38° | 56° | — | — |
| 2023 | 64° | 29° | 47° | — | — |
| 2022 | 50° | 35° | 43° | — | — |
| 2021 | 60° | 29° | 45° | — | — |
| 2020 | 60° | 26° | 43° | — | — |
| 2019 | 70° | 32° | 51° | — | — |
| 2018 | 51° | 38° | 44° | 0.1" | — |
| 2017 | 48° | 35° | 42° | 0.99" | — |
| 2016 | 59° | 31° | 45° | — | — |
| 2015 | 56° | 39° | 47° | 0.23" | — |
| 2014 | 50° | 36° | 43° | 0.05" | — |
| 2013 | 50° | 33° | 42° | — | — |
| 2012 | 49° | 35° | 42° | 0.05" | — |
| 2011 | 50° | 38° | 44° | 0.08" | — |
| 2010 | 55° | 37° | 46° | — | — |
| 2009 | 50° | 39° | 45° | 0.38" | — |
| 2008 | 50° | 40° | 45° | 0.08" | — |
| 2007 | 64° | 38° | 51° | — | — |
| 2006 | 52° | 42° | 47° | 0.05" | — |
| 2005 | 53° | 29° | 41° | — | — |
| 2004 | 61° | 40° | 50° | — | — |
| 2003 | 56° | 37° | 46° | 0.23" | — |
| 2002coldest | 43° | 31° | 37° | 0.13" | — |
| 2001 | 52° | 40° | 46° | 0.51" | — |
| 2000 | 55° | 47° | 51° | 0.18" | — |
| 1999 | 53° | 42° | 48° | 0.15" | — |
| 1998 | 58° | 42° | 50° | — | — |
| 1997 | 59° | 47° | 53° | 0.08" | — |
| 1996 | 60° | 37° | 49° | — | — |
| 1995 | 64° | 45° | 54° | 0.3" | — |
| 1994 | 55° | 44° | 50° | 0.53" | — |
| 1993 | 47° | 42° | 44° | 2.06" | — |
| 1992 | 59° | 45° | 52° | 0.13" | — |
| 1991 | 57° | 33° | 45° | — | — |
| 1990 | 65° | 41° | 53° | — | — |
| 1989 | 52° | 41° | 46° | 0.91" | — |
| 1988 | 64° | 31° | 47° | — | — |
| 1987 | 54° | 42° | 48° | 0.23" | — |
| 1986 | 59° | 35° | 47° | — | — |
| 1985 | 65° | 33° | 49° | — | — |
| 1984 | 55° | 41° | 48° | 1.02" | — |
| 1983 | 59° | 45° | 52° | — | — |
| 1982 | 54° | 30° | 42° | — | — |
| 1981 | 57° | 30° | 44° | — | — |
| 1980 | 50° | 37° | 44° | 0.2" | — |
| 1979 | 53° | 40° | 46° | 0.18" | — |
| 1978 | 71° | 35° | 53° | — | — |
| 1977 | 54° | 35° | 44° | — | — |
| 1976 | 61° | 47° | 54° | 0.03" | — |
| 1975 | 56° | 40° | 48° | 2.16" | — |
| 1974 | 57° | 35° | 46° | — | — |
| 1973 | 46° | 33° | 40° | 0.23" | — |
| 1972warmest | 72° | 45° | 58° | — | — |
| 1971 | 53° | 29° | 41° | — | — |
56 years of data from HILLSBORO