Weather on October 22
Santa Rosa, CA
55 Years of Data
Avg High
74°F
Avg Low
48°F
Warmest
1995
68°F avg
Coldest
1985
50°F avg
About This Date
October 22nd in Santa Rosa, CA typically brings pleasant fall weather, with average highs around 74°F and lows near 48°F — a 26°F daily swing. Over 55 years of records, the warmest October 22nd was in 1995 (68°F average), while the coldest was 1985 (50°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 18% of October 22nd dates historically, with the wettest October 22nd recording 2.79" 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 Santa Rosa, CA? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 48° | 62° | — | — |
| 2024 | 74° | 45° | 59° | — | — |
| 2023 | 69° | 53° | 61° | 0.86" | — |
| 2022 | 72° | 52° | 62° | — | — |
| 2021 | 67° | 53° | 60° | 2.79" | — |
| 2020 | 84° | 48° | 66° | — | — |
| 2019 | 88° | 47° | 67° | — | — |
| 2018 | 65° | 48° | 56° | — | — |
| 2017 | 77° | 44° | 61° | — | — |
| 2016 | 70° | 53° | 61° | — | — |
| 2015 | 80° | 51° | 66° | — | — |
| 2014 | 74° | 52° | 63° | — | — |
| 2013 | 77° | 44° | 61° | — | — |
| 2012 | 59° | 47° | 53° | — | — |
| 2011 | 87° | 47° | 67° | — | — |
| 2010 | 62° | 55° | 59° | 0.56" | — |
| 2009 | 77° | 49° | 63° | — | — |
| 2008 | 88° | 45° | 66° | — | — |
| 2007 | 83° | 43° | 63° | — | — |
| 2006 | 88° | 44° | 66° | — | — |
| 2005 | 77° | 44° | 61° | — | — |
| 2004 | 67° | 42° | 54° | — | — |
| 2003 | 84° | 51° | 68° | — | — |
| 2002 | 58° | 49° | 53° | — | — |
| 2001 | 78° | 47° | 62° | — | — |
| 2000 | 75° | 50° | 63° | — | — |
| 1999 | 77° | 48° | 63° | — | — |
| 1998 | 87° | 49° | 68° | — | — |
| 1997 | 67° | 50° | 58° | — | — |
| 1996 | 73° | 41° | 57° | — | — |
| 1995warmest | 78° | 58° | 68° | — | — |
| 1994 | 81° | 46° | 63° | — | — |
| 1993 | 82° | 46° | 64° | — | — |
| 1992 | 78° | 48° | 63° | — | — |
| 1991 | 63° | 56° | 59° | 0.13" | — |
| 1990 | 80° | 51° | 66° | — | — |
| 1989 | 64° | 58° | 61° | 0.43" | — |
| 1988 | 73° | 48° | 61° | — | — |
| 1987 | 72° | 55° | 63° | 0.61" | — |
| 1986 | 70° | 41° | 55° | — | — |
| 1985coldest | 56° | 44° | 50° | 0.33" | — |
| 1984 | 71° | 43° | 57° | — | — |
| 1983 | 80° | 47° | 63° | — | — |
| 1982 | 68° | 55° | 62° | 0.2" | — |
| 1981 | 76° | 47° | 61° | — | — |
| 1980 | 84° | 45° | 64° | — | — |
| 1979 | 64° | 44° | 54° | 0.1" | — |
| 1978 | 74° | 51° | 62° | — | — |
| 1977 | 81° | 39° | 60° | — | — |
| 1976 | 72° | 49° | 60° | — | — |
| 1975 | 70° | 47° | 58° | — | — |
| 1974 | 73° | 39° | 56° | — | — |
| 1973 | 65° | 57° | 61° | 2.49" | — |
| 1972 | 65° | 52° | 58° | — | — |
| 1971 | 71° | 36° | 53° | — | — |
55 years of data from SANTA ROSA