Weather on November 12
Portland, OR
55 Years of Data
Avg High
54°F
Avg Low
43°F
Warmest
1999
59°F avg
Coldest
1978
35°F avg
About This Date
November 12th in Portland, OR typically brings cool fall weather, with average highs around 54°F and lows near 43°F. Over 55 years of records, the warmest November 12th was in 1999 (59°F average), while the coldest was 1978 (35°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 62% of November 12th dates historically, with the wettest November 12th recording 5.49" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for November 12th 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 | 61° | 48° | 54° | — | — |
| 2024 | 54° | 47° | 50° | 0.86" | — |
| 2023 | 57° | 47° | 52° | 0.33" | — |
| 2022 | 51° | 40° | 45° | — | — |
| 2021 | 62° | 56° | 59° | 5.49" | — |
| 2020 | 48° | 36° | 42° | 0.28" | — |
| 2019 | 52° | 45° | 48° | 0.28" | — |
| 2018 | 50° | 41° | 46° | — | — |
| 2017 | 55° | 47° | 51° | 0.46" | — |
| 2016 | 62° | 52° | 57° | 0.18" | — |
| 2015 | 49° | 39° | 44° | 0.2" | — |
| 2014 | 40° | 32° | 36° | — | — |
| 2013 | 56° | 48° | 52° | 0.61" | — |
| 2012 | 52° | 45° | 48° | 1.55" | — |
| 2011 | 48° | 41° | 45° | 0.66" | — |
| 2010 | 51° | 39° | 45° | — | — |
| 2009 | 47° | 40° | 43° | 0.51" | — |
| 2008 | 61° | 55° | 58° | 3.91" | — |
| 2007 | 58° | 44° | 51° | 0.41" | — |
| 2006 | 49° | 41° | 45° | 1.35" | — |
| 2005 | 50° | 39° | 45° | 1.09" | — |
| 2004 | 55° | 40° | 47° | — | — |
| 2003 | 53° | 41° | 47° | — | — |
| 2002 | 58° | 50° | 54° | 0.91" | — |
| 2001 | 52° | 46° | 49° | 1.09" | — |
| 2000 | 45° | 29° | 37° | — | — |
| 1999warmest | 64° | 53° | 59° | 2.57" | — |
| 1998 | 54° | 43° | 48° | — | — |
| 1997 | 58° | 45° | 51° | — | — |
| 1996 | 61° | 51° | 56° | 0.94" | — |
| 1995 | 54° | 50° | 52° | 0.61" | — |
| 1994 | 48° | 39° | 44° | 0.1" | — |
| 1993 | 47° | 40° | 43° | — | — |
| 1992 | 54° | 46° | 50° | 0.1" | — |
| 1991 | 61° | 51° | 56° | 1.02" | — |
| 1990 | 57° | 42° | 50° | 0.18" | — |
| 1989 | 57° | 43° | 50° | 2.72" | — |
| 1988 | 53° | 41° | 47° | 0.64" | — |
| 1987 | 59° | 53° | 56° | 0.25" | — |
| 1986 | 51° | 42° | 47° | — | — |
| 1985 | 44° | 26° | 35° | — | — |
| 1984 | 60° | 49° | 54° | 0.64" | — |
| 1983 | 56° | 46° | 51° | 0.97" | — |
| 1982 | 45° | 32° | 38° | — | — |
| 1981 | 59° | 46° | 53° | 0.46" | — |
| 1980 | 49° | 37° | 43° | — | — |
| 1979 | 52° | 35° | 43° | — | — |
| 1978coldest | 44° | 26° | 35° | — | — |
| 1977 | 59° | 45° | 52° | 1.19" | — |
| 1976 | 62° | 41° | 52° | — | — |
| 1975 | 55° | 35° | 45° | — | — |
| 1974 | 64° | 45° | 54° | — | — |
| 1973 | 53° | 46° | 50° | 2.31" | — |
| 1972 | 52° | 39° | 45° | — | — |
| 1971 | 53° | 45° | 49° | 0.18" | — |
55 years of data from PORTLAND KGW-TV