Weather on October 23
Santa Rosa, CA
55 Years of Data
Avg High
75°F
Avg Low
48°F
Warmest
2019
70°F avg
Coldest
1971
52°F avg
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" | — |
55 years of data from SANTA ROSA