Weather on October 23
Santa Rosa, CA
55 Years of Data
About This Date
October 23rd in Santa Rosa, CA typically brings pleasant fall weather, with average highs around 75°F and lows near 48°F — a 27°F daily swing. Over 55 years of records, the warmest October 23rd was in 2019 (70°F average), while the coldest was 1971 (52°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 22% of October 23rd dates historically, with the wettest October 23rd recording 3" 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 23rd in Santa Rosa, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 47° | 60° | — | — |
| 2024 | 79° | 44° | 61° | — | — |
| 2023 | 75° | 54° | 64° | 0.13" | — |
| 2022 | 73° | 41° | 57° | — | — |
| 2021 | 63° | 48° | 55° | 0.41" | — |
| 2020 | 75° | 48° | 62° | — | — |
| 2019warmest | 89° | 50° | 70° | — | — |
| 2018 | 68° | 45° | 56° | — | — |
| 2017 | 85° | 49° | 67° | — | — |
| 2016 | 68° | 47° | 57° | — | — |
| 2015 | 76° | 53° | 64° | — | — |
| 2014 | 69° | 57° | 63° | — | — |
| 2013 | 74° | 45° | 59° | — | — |
| 2012 | 61° | 46° | 53° | — | — |
| 2011 | 88° | 48° | 68° | — | — |
| 2010 | 57° | 51° | 54° | 1.83" | — |
| 2009 | 83° | 48° | 65° | — | — |
| 2008 | 89° | 48° | 69° | — | — |
| 2007 | 89° | 44° | 67° | — | — |
| 2006 | 85° | 42° | 63° | — | — |
| 2005 | 77° | 45° | 61° | — | — |
| 2004 | 67° | 52° | 59° | 0.53" | — |
| 2003 | 87° | 48° | 68° | — | — |
| 2002 | 56° | 49° | 52° | — | — |
| 2001 | 76° | 54° | 65° | — | — |
| 2000 | 81° | 53° | 67° | — | — |
| 1999 | 65° | 47° | 56° | — | — |
| 1998 | 69° | 42° | 56° | — | — |
| 1997 | 75° | 47° | 61° | — | — |
| 1996 | 73° | 47° | 60° | — | — |
| 1995 | 77° | 46° | 62° | — | — |
| 1994 | 78° | 52° | 65° | — | — |
| 1993 | 80° | 48° | 64° | — | — |
| 1992 | 82° | 49° | 65° | — | — |
| 1991 | 67° | 41° | 54° | — | — |
| 1990 | 80° | 47° | 63° | — | — |
| 1989 | 64° | 54° | 59° | 3" | — |
| 1988 | 73° | 46° | 60° | — | — |
| 1987 | 69° | 58° | 63° | 0.08" | — |
| 1986 | 65° | 48° | 56° | 0.2" | — |
| 1985 | 68° | 51° | 60° | 0.03" | — |
| 1984 | 80° | 43° | 61° | — | — |
| 1983 | 78° | 55° | 67° | — | — |
| 1982 | 76° | 58° | 67° | 1.24" | — |
| 1981 | 81° | 40° | 60° | — | — |
| 1980 | 83° | 45° | 64° | — | — |
| 1979 | 74° | 57° | 65° | 0.71" | — |
| 1978 | 95° | 43° | 69° | — | — |
| 1977 | 79° | 45° | 62° | — | — |
| 1976 | 71° | 39° | 55° | — | — |
| 1975 | 69° | 36° | 52° | — | — |
| 1974 | 70° | 51° | 60° | — | — |
| 1973 | 68° | 48° | 58° | 1.42" | — |
| 1972 | 78° | 53° | 66° | — | — |
| 1971coldest | 63° | 42° | 52° | 0.74" | — |
Santa Rosa, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Santa Rosa, CA Monthly Precipitation
Average rainfall per month, in inches.
Santa Rosa, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Santa Rosa, CA
Most pleasant months in Santa Rosa, CA: July.