Weather on March 8
Hillsboro, OR
55 Years of Data
Avg High
55°F
Avg Low
36°F
Warmest
2004
56°F avg
Coldest
2019
34°F avg
About This Date
March 8th in Hillsboro, OR typically brings cool spring weather, with average highs around 55°F and lows near 36°F. Over 56 years of records, the warmest March 8th was in 2004 (56°F average), while the coldest was 2019 (34°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 63% of March 8th dates historically, with the wettest March 8th recording 2.87" of rain. The last decade has been 4.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.8°F cooler on this date compared to 20-30 years ago.
Planning for March 8th in Hillsboro, OR? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Cooling Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 58° | 35° | 46° | 0.03" | — |
| 2025 | 57° | 36° | 46° | — | — |
| 2024 | 61° | 30° | 46° | — | — |
| 2023 | 47° | 33° | 40° | 0.15" | — |
| 2022 | 52° | 32° | 42° | — | — |
| 2021 | 53° | 30° | 42° | 0.03" | — |
| 2020 | 50° | 30° | 40° | — | — |
| 2019coldest | 40° | 27° | 34° | 0.25" | — |
| 2018 | 56° | 38° | 47° | 0.46" | — |
| 2017 | 46° | 41° | 44° | 0.43" | — |
| 2016 | 46° | 32° | 39° | 0.38" | — |
| 2015 | 71° | 35° | 53° | — | — |
| 2014 | 55° | 36° | 45° | 1.42" | — |
| 2013 | 60° | 28° | 44° | — | — |
| 2012 | 63° | 28° | 46° | — | — |
| 2011 | 56° | 40° | 48° | 0.36" | — |
| 2010 | 51° | 35° | 43° | 0.25" | — |
| 2009 | 44° | 29° | 37° | 0.13" | — |
| 2008 | 52° | 36° | 44° | 0.38" | — |
| 2007 | 52° | 43° | 47° | — | — |
| 2006 | 44° | 35° | 40° | 1.27" | — |
| 2005 | 70° | 39° | 54° | — | — |
| 2004warmest | 73° | 40° | 56° | 0.03" | — |
| 2003 | 51° | 40° | 45° | 0.76" | — |
| 2002 | 42° | 28° | 35° | 0.15" | — |
| 2001 | 53° | 37° | 45° | 0.28" | — |
| 2000 | 52° | 40° | 46° | 0.1" | — |
| 1999 | 58° | 38° | 48° | 0.05" | — |
| 1998 | 51° | 42° | 47° | 0.18" | — |
| 1997 | 51° | 33° | 42° | 1.35" | — |
| 1996 | 61° | 48° | 54° | 0.05" | — |
| 1995 | 52° | 42° | 47° | 2.87" | — |
| 1994 | 60° | 35° | 48° | — | — |
| 1993 | 60° | 38° | 49° | — | — |
| 1992 | 59° | 35° | 47° | — | — |
| 1991 | 49° | 35° | 42° | 0.05" | — |
| 1990 | 49° | 35° | 42° | 0.69" | — |
| 1989 | 54° | 36° | 45° | 0.18" | — |
| 1988 | 58° | 29° | 43° | 0.05" | — |
| 1987 | 61° | 36° | 48° | — | — |
| 1986 | 60° | 44° | 52° | 0.51" | — |
| 1985 | 57° | 25° | 41° | 0.08" | — |
| 1984 | 66° | 38° | 52° | — | — |
| 1983 | 55° | 47° | 51° | 0.48" | — |
| 1982 | 62° | 31° | 46° | — | — |
| 1981 | 53° | 32° | 43° | 0.1" | — |
| 1980 | 56° | 39° | 47° | — | — |
| 1979 | 61° | 40° | 50° | — | — |
| 1978 | 59° | 43° | 51° | 0.08" | — |
| 1977 | 51° | 41° | 46° | 2.24" | — |
| 1976 | 62° | 30° | 46° | — | — |
| 1975 | 55° | 41° | 48° | 0.66" | — |
| 1974 | 47° | 26° | 36° | — | — |
| 1973 | 59° | 35° | 47° | 0.05" | — |
| 1972 | 65° | 33° | 49° | — | — |
| 1971 | 47° | 31° | 39° | — | — |
56 years of data from HILLSBORO