Weather on October 22
Hillsboro, OR
55 Years of Data
Avg High
62°F
Avg Low
41°F
Warmest
1982
59°F avg
Coldest
1984
42°F avg
About This Date
October 22nd in Hillsboro, OR typically brings mild fall weather, with average highs around 62°F and lows near 41°F. Over 55 years of records, the warmest October 22nd was in 1982 (59°F average), while the coldest was 1984 (42°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 47% of October 22nd dates historically, with the wettest October 22nd recording 3.1" 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 October 22nd in Hillsboro, OR? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 62° | 40° | 51° | — | — |
| 2024 | 60° | 35° | 48° | — | — |
| 2023 | 63° | 52° | 57° | — | — |
| 2022 | 60° | 40° | 50° | 0.2" | — |
| 2021 | 59° | 49° | 54° | 0.23" | — |
| 2020 | 58° | 30° | 44° | — | — |
| 2019 | 64° | 41° | 53° | 0.36" | — |
| 2018 | 71° | 36° | 53° | — | — |
| 2017 | 62° | 43° | 52° | 0.97" | — |
| 2016 | 63° | 46° | 54° | 0.25" | — |
| 2015 | 65° | 39° | 52° | — | — |
| 2014 | 58° | 52° | 55° | 3.1" | — |
| 2013 | 78° | 39° | 59° | — | — |
| 2012 | 53° | 41° | 47° | 1.04" | — |
| 2011 | 68° | 50° | 59° | 0.03" | — |
| 2010 | 61° | 42° | 51° | 0.08" | — |
| 2009 | 57° | 39° | 48° | — | — |
| 2008 | 70° | 30° | 50° | 0.03" | — |
| 2007 | 65° | 38° | 51° | — | — |
| 2006 | 71° | 40° | 55° | — | — |
| 2005 | 67° | 41° | 54° | — | — |
| 2004 | 56° | 43° | 49° | 0.05" | — |
| 2003 | 70° | 48° | 59° | 0.25" | — |
| 2002 | 62° | 44° | 53° | — | — |
| 2001 | 49° | 35° | 42° | 0.56" | — |
| 2000 | 61° | 33° | 47° | 0.03" | — |
| 1999 | 70° | 39° | 54° | — | — |
| 1998 | 70° | 42° | 56° | — | — |
| 1997 | 55° | 37° | 46° | — | — |
| 1996 | 57° | 43° | 50° | 0.2" | — |
| 1995 | 54° | 40° | 47° | 0.03" | — |
| 1994 | 59° | 35° | 47° | — | — |
| 1993 | 66° | 42° | 54° | — | — |
| 1992 | 64° | 51° | 58° | — | — |
| 1991 | 59° | 40° | 49° | — | — |
| 1990 | 55° | 37° | 46° | 1.78" | — |
| 1989 | 56° | 51° | 53° | 0.84" | — |
| 1988 | 62° | 41° | 52° | — | — |
| 1987 | 71° | 36° | 53° | — | — |
| 1986 | 60° | 42° | 51° | 0.03" | — |
| 1985 | 55° | 44° | 50° | 1.27" | — |
| 1984coldest | 53° | 31° | 42° | 0.03" | — |
| 1983 | 61° | 47° | 54° | 1.8" | — |
| 1982warmest | 61° | 57° | 59° | 1.96" | — |
| 1981 | 65° | 35° | 50° | — | — |
| 1980 | 62° | 30° | 46° | — | — |
| 1979 | 58° | 43° | 50° | 0.28" | — |
| 1978 | 66° | 34° | 50° | — | — |
| 1977 | 63° | 39° | 51° | — | — |
| 1976 | 53° | 37° | 45° | — | — |
| 1975 | 56° | 40° | 48° | 0.43" | — |
| 1974 | 64° | 32° | 48° | — | — |
| 1973 | 63° | 45° | 54° | — | — |
| 1972 | 60° | 50° | 55° | — | — |
| 1971 | 52° | 43° | 47° | 1.14" | — |
55 years of data from HILLSBORO