Weather on October 30
Santa Rosa, CA
55 Years of Data
Avg High
70°F
Avg Low
46°F
Warmest
2015
72°F avg
Coldest
1971
49°F avg
About This Date
October 30th in Santa Rosa, CA typically brings pleasant fall weather, with average highs around 70°F and lows near 46°F. Over 55 years of records, the warmest October 30th was in 2015 (72°F average), while the coldest was 1971 (49°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 20% of October 30th dates historically, with the wettest October 30th recording 2.97" 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 Santa Rosa, CA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 50° | 66° | — | — |
| 2024 | 66° | 41° | 54° | — | — |
| 2023 | 76° | 35° | 55° | — | — |
| 2022 | 76° | 42° | 59° | — | — |
| 2021 | 75° | 56° | 65° | 0.08" | — |
| 2020 | 76° | 38° | 57° | — | — |
| 2019 | 71° | 33° | 52° | — | — |
| 2018 | 76° | 42° | 59° | — | — |
| 2017 | 66° | 51° | 59° | — | — |
| 2016 | 61° | 54° | 57° | — | — |
| 2015warmest | 86° | 57° | 72° | — | — |
| 2014 | 75° | 59° | 67° | — | — |
| 2013 | 66° | 43° | 54° | — | — |
| 2012 | 68° | 47° | 57° | — | — |
| 2011 | 82° | 40° | 61° | — | — |
| 2010 | 58° | 50° | 54° | 0.18" | — |
| 2009 | 76° | 45° | 60° | — | — |
| 2008 | 62° | 48° | 55° | — | — |
| 2007 | 57° | 51° | 54° | — | — |
| 2006 | 63° | 48° | 55° | — | — |
| 2005 | 72° | 39° | 55° | — | — |
| 2004 | 71° | 42° | 57° | — | — |
| 2003 | 75° | 43° | 59° | — | — |
| 2002 | 70° | 46° | 58° | — | — |
| 2001 | 64° | 57° | 61° | 2.29" | — |
| 2000 | 63° | 50° | 56° | 0.91" | — |
| 1999 | 76° | 44° | 60° | — | — |
| 1998 | 76° | 43° | 59° | — | — |
| 1997 | 71° | 59° | 65° | 0.05" | — |
| 1996 | 60° | 48° | 54° | 0.23" | — |
| 1995 | 64° | 51° | 58° | — | — |
| 1994 | 76° | 41° | 58° | — | — |
| 1993 | 83° | 50° | 66° | — | — |
| 1992 | 65° | 56° | 60° | 1.17" | — |
| 1991 | 69° | 50° | 60° | — | — |
| 1990 | 67° | 46° | 56° | — | — |
| 1989 | — | 40° | — | — | — |
| 1988 | 77° | 44° | 61° | — | — |
| 1987 | 69° | 51° | 60° | — | — |
| 1986 | 64° | 47° | 55° | 0.08" | — |
| 1985 | 65° | 47° | 56° | — | — |
| 1984 | 61° | 46° | 53° | — | — |
| 1983 | 65° | 60° | 62° | 0.48" | — |
| 1982 | 71° | 52° | 61° | 2.97" | — |
| 1981 | 65° | 40° | 52° | — | — |
| 1980 | 66° | 41° | 54° | — | — |
| 1979 | 71° | 41° | 56° | — | — |
| 1978 | 72° | 37° | 54° | — | — |
| 1977 | 70° | 49° | 59° | — | — |
| 1976 | 71° | 43° | 57° | — | — |
| 1975 | 66° | 50° | 58° | 2.69" | — |
| 1974 | 66° | 41° | 54° | — | — |
| 1973 | 84° | 48° | 66° | — | — |
| 1972 | 68° | 34° | 51° | — | — |
| 1971coldest | 63° | 35° | 49° | — | — |
55 years of data from SANTA ROSA