Weather on October 30
Hillsboro, OR
55 Years of Data
Avg High
56°F
Avg Low
39°F
Warmest
1997
59°F avg
Coldest
1972
36°F avg
About This Date
October 30th in Hillsboro, OR typically brings cool fall weather, with average highs around 56°F and lows near 39°F. Over 55 years of records, the warmest October 30th was in 1997 (59°F average), while the coldest was 1972 (36°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 58% of October 30th dates historically, with the wettest October 30th recording 2.41" 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 30th in Hillsboro, OR? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 59° | 35° | 47° | — | — |
| 2024 | 50° | 40° | 45° | 1.55" | — |
| 2023 | 61° | 27° | 44° | — | — |
| 2022 | 57° | 49° | 53° | — | — |
| 2021 | 59° | 36° | 47° | — | — |
| 2020 | 61° | 36° | 48° | 0.13" | — |
| 2019 | 55° | 23° | 39° | — | — |
| 2018 | 50° | 43° | 46° | 0.33" | — |
| 2017 | 63° | 35° | 49° | — | — |
| 2016 | 54° | 42° | 48° | 0.48" | — |
| 2015 | 61° | 54° | 57° | 0.61" | — |
| 2014 | 61° | 53° | 57° | 1.8" | — |
| 2013 | 55° | 28° | 42° | — | — |
| 2012 | 61° | 53° | 57° | 1.04" | — |
| 2011 | 63° | 48° | 55° | 0.18" | — |
| 2010 | 53° | 39° | 46° | 0.86" | — |
| 2009 | 60° | 51° | 56° | 0.56" | — |
| 2008 | 57° | 40° | 48° | — | — |
| 2007 | 60° | 33° | 47° | — | — |
| 2006 | 51° | 24° | 38° | — | — |
| 2005 | 55° | 45° | 50° | 0.2" | — |
| 2004 | 55° | 40° | 47° | 0.61" | — |
| 2003 | 48° | 36° | 42° | 0.03" | — |
| 2002 | 56° | 36° | 46° | — | — |
| 2001 | 47° | 34° | 40° | 1.09" | — |
| 2000 | 61° | 32° | 46° | 0.03" | — |
| 1999 | 60° | 42° | 51° | 0.46" | — |
| 1998 | 51° | 38° | 44° | 0.46" | — |
| 1997warmest | 65° | 54° | 59° | 1.45" | — |
| 1996 | 60° | 36° | 48° | — | — |
| 1995 | 55° | 27° | 41° | — | — |
| 1994 | 53° | 46° | 50° | 1.75" | — |
| 1993 | 77° | 39° | 58° | — | — |
| 1992 | 58° | 49° | 53° | 2.41" | — |
| 1991 | 47° | 28° | 37° | — | — |
| 1990 | 59° | 43° | 51° | 0.71" | — |
| 1989 | 59° | 30° | 45° | — | — |
| 1988 | 59° | 41° | 50° | — | — |
| 1987 | 60° | 43° | 51° | — | — |
| 1986 | 60° | 45° | 52° | 0.84" | — |
| 1985 | 51° | 32° | 42° | 0.23" | — |
| 1984 | 52° | 33° | 42° | 0.03" | — |
| 1983 | 55° | 42° | 49° | 0.33" | — |
| 1982 | 57° | 40° | 48° | — | — |
| 1981 | 55° | 39° | 47° | 1.19" | — |
| 1980 | 62° | 34° | 48° | — | — |
| 1979 | 50° | 40° | 45° | 0.33" | — |
| 1978 | 55° | 34° | 44° | 0.03" | — |
| 1977 | 54° | 44° | 49° | 1.52" | — |
| 1976 | 51° | 37° | 44° | — | — |
| 1975 | 56° | 44° | 50° | 0.79" | — |
| 1974 | 54° | 42° | 48° | 0.05" | — |
| 1973 | 57° | 41° | 49° | — | — |
| 1972coldest | 52° | 21° | 36° | — | — |
| 1971 | 47° | 36° | 41° | 0.38" | — |
55 years of data from HILLSBORO