Weather on December 27
Portland, OR
55 Years of Data
Avg High
45°F
Avg Low
37°F
Warmest
1980
53°F avg
Coldest
2021
28°F avg
About This Date
December 27th in Portland, OR typically brings chilly winter weather, with average highs around 45°F and lows near 37°F. Over 55 years of records, the warmest December 27th was in 1980 (53°F average), while the coldest was 2021 (28°F) — a 25°F range across recorded history. Precipitation has occurred on 64% of recorded December 27th dates, with snow falling 2% of the time. The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
Planning for December 27th in Portland, OR? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 44° | 37° | 41° | 0.05" | — |
| 2024 | 51° | 44° | 48° | 1.4" | — |
| 2023 | 48° | 44° | 46° | 0.23" | — |
| 2022 | 56° | 43° | 49° | 4.65" | — |
| 2021coldest | 32° | 24° | 28° | — | 0.6" |
| 2020 | 50° | 33° | 42° | 0.03" | — |
| 2019 | 43° | 36° | 39° | 0.05" | — |
| 2018 | 49° | 41° | 45° | 0.03" | — |
| 2017 | 36° | 31° | 33° | 0.2" | — |
| 2016 | 46° | 38° | 42° | 0.84" | — |
| 2015 | 39° | 33° | 36° | 1.02" | — |
| 2014 | 45° | 42° | 43° | 0.46" | — |
| 2013 | 38° | 32° | 35° | — | — |
| 2012 | 46° | 39° | 43° | — | — |
| 2011 | 52° | 40° | 46° | 1.14" | — |
| 2010 | 47° | 39° | 43° | 2.34" | — |
| 2009 | 38° | 33° | 35° | — | — |
| 2008 | 49° | 39° | 44° | 1.57" | — |
| 2007 | 40° | 35° | 37° | 1.96" | — |
| 2006 | 47° | 39° | 43° | 0.08" | — |
| 2005 | 53° | 46° | 50° | 2.06" | — |
| 2004 | 44° | 40° | 42° | — | — |
| 2003 | 42° | 36° | 39° | 2.51" | — |
| 2002 | 54° | 40° | 47° | 1.57" | — |
| 2001 | 41° | 35° | 38° | — | — |
| 2000 | 48° | 37° | 43° | 0.03" | — |
| 1999 | 50° | 41° | 46° | 0.03" | — |
| 1998 | 51° | 41° | 46° | — | — |
| 1997 | 43° | 35° | 39° | — | — |
| 1996 | 49° | 36° | 42° | 0.89" | — |
| 1995 | 42° | 34° | 38° | 0.15" | — |
| 1994 | 58° | 47° | 52° | 0.36" | — |
| 1993 | 45° | 31° | 38° | — | — |
| 1992 | 42° | 37° | 40° | 1.14" | — |
| 1991 | 49° | 44° | 46° | 0.1" | — |
| 1990 | 42° | 36° | 39° | 0.48" | — |
| 1989 | 36° | 27° | 31° | 0.28" | — |
| 1988 | 42° | 35° | 39° | — | — |
| 1987 | 34° | 30° | 32° | — | — |
| 1986 | 53° | 37° | 45° | — | — |
| 1985 | 33° | 27° | 30° | — | — |
| 1984 | 42° | 38° | 40° | 1.37" | — |
| 1983 | 35° | 29° | 32° | — | — |
| 1982 | 45° | 30° | 37° | — | — |
| 1981 | 42° | 35° | 39° | 0.69" | — |
| 1980warmest | 59° | 47° | 53° | 0.36" | — |
| 1979 | 48° | 35° | 42° | — | — |
| 1978 | 39° | 26° | 33° | — | — |
| 1977 | 41° | 33° | 37° | — | — |
| 1976 | 47° | 39° | 43° | — | — |
| 1975 | 50° | 38° | 44° | 0.03" | — |
| 1974 | 51° | 35° | 43° | 1.65" | — |
| 1973 | 49° | 38° | 43° | 2.24" | — |
| 1972 | 51° | 42° | 47° | 1.02" | — |
| 1971 | 40° | 30° | 35° | — | — |
55 years of data from PORTLAND KGW-TV