Weather on December 6
Hillsboro, OR
55 Years of Data
Avg High
46°F
Avg Low
35°F
Warmest
2025
52°F avg
Coldest
1972
22°F avg
About This Date
December 6th in Hillsboro, OR typically brings chilly winter weather, with average highs around 46°F and lows near 35°F. Over 55 years of records, the warmest December 6th was in 2025 (52°F average), while the coldest was 1972 (22°F) — a 30°F range across recorded history. Precipitation has occurred on 64% of recorded December 6th dates, with snow falling 2% of the time. 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 December 6th 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 |
|---|---|---|---|---|---|
| 2025warmest | 55° | 48° | 52° | 0.08" | — |
| 2024 | 46° | 27° | 37° | — | — |
| 2023 | 57° | 44° | 51° | 3.51" | — |
| 2022 | 41° | 36° | 38° | — | — |
| 2021 | 46° | 38° | 42° | 1.12" | — |
| 2020 | 47° | 38° | 42° | 0.08" | — |
| 2019 | 49° | 32° | 40° | 0.69" | — |
| 2018 | 45° | 26° | 36° | — | — |
| 2017 | 54° | 39° | 46° | — | — |
| 2016 | 41° | 25° | 33° | — | — |
| 2015 | 54° | 45° | 49° | 1.7" | — |
| 2014 | 56° | 39° | 47° | 1.14" | — |
| 2013 | 29° | 24° | 27° | — | — |
| 2012 | 49° | 36° | 42° | 0.1" | — |
| 2011 | 32° | 25° | 29° | — | — |
| 2010 | 48° | 38° | 43° | 0.2" | — |
| 2009 | 35° | 30° | 33° | — | — |
| 2008 | 49° | 25° | 37° | — | — |
| 2007 | 50° | 41° | 46° | 0.66" | — |
| 2006 | 50° | 26° | 38° | — | — |
| 2005 | 42° | 34° | 38° | — | — |
| 2004 | 46° | 39° | 43° | 0.64" | — |
| 2003 | 50° | 38° | 44° | 0.03" | — |
| 2002 | 52° | 34° | 43° | — | — |
| 2001 | 45° | — | — | 0.28" | — |
| 2000 | 48° | 26° | 37° | — | — |
| 1999 | 55° | 43° | 49° | 0.99" | — |
| 1998 | 46° | 36° | 41° | 0.28" | — |
| 1997 | 46° | 33° | 40° | 0.08" | — |
| 1996 | 45° | 41° | 43° | 1.55" | — |
| 1995 | 43° | 27° | 35° | — | — |
| 1994 | 34° | 29° | 31° | 0.43" | — |
| 1993 | 46° | 30° | 38° | — | — |
| 1992 | 35° | 23° | 29° | 0.46" | — |
| 1991 | 52° | 49° | 50° | 2.82" | — |
| 1990 | 46° | 30° | 38° | — | — |
| 1989 | 50° | 46° | 48° | 0.1" | — |
| 1988 | 51° | 42° | 47° | 0.36" | — |
| 1987 | 51° | 42° | 47° | 3.78" | — |
| 1986 | 42° | 37° | 40° | 0.41" | — |
| 1985 | 46° | 37° | 42° | 1.5" | — |
| 1984 | 47° | 24° | 35° | — | — |
| 1983 | 48° | 40° | 44° | 0.84" | — |
| 1982 | 45° | 39° | 42° | 0.86" | — |
| 1981 | 53° | 44° | 49° | 2.92" | — |
| 1980 | 44° | 32° | 38° | 0.13" | — |
| 1979 | 52° | 39° | 45° | — | — |
| 1978 | 40° | 24° | 32° | — | — |
| 1977 | 54° | 35° | 44° | 0.56" | — |
| 1976 | 44° | 38° | 41° | — | — |
| 1975 | 42° | 35° | 39° | 0.91" | — |
| 1974 | 54° | 42° | 48° | 1.37" | — |
| 1973 | 52° | 44° | 48° | 0.08" | — |
| 1972coldest | 25° | 19° | 22° | 0.03" | 0.3" |
| 1971 | 47° | 35° | 41° | 0.08" | — |
55 years of data from HILLSBORO