Weather on October 16
Santa Rosa, CA
55 Years of Data
Avg High
77°F
Avg Low
50°F
Warmest
2012
75°F avg
Coldest
2007
55°F avg
About This Date
October 16th in Santa Rosa, CA typically brings pleasant fall weather, with average highs around 77°F and lows near 50°F — a 27°F daily swing. Over 55 years of records, the warmest October 16th was in 2012 (75°F average), while the coldest was 2007 (55°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 11% of October 16th dates historically, with the wettest October 16th recording 2.34" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for October 16th 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 | 72° | 48° | 60° | — | — |
| 2024 | 80° | 56° | 68° | — | — |
| 2023 | 80° | 47° | 63° | — | — |
| 2022 | 65° | 59° | 62° | 0.05" | — |
| 2021 | 84° | 61° | 72° | — | — |
| 2020 | 96° | 52° | 74° | — | — |
| 2019 | 70° | 43° | 56° | — | — |
| 2018 | 83° | 41° | 62° | — | — |
| 2017 | 85° | 60° | 72° | — | — |
| 2016 | 63° | 54° | 58° | — | — |
| 2015 | 83° | 55° | 69° | — | — |
| 2014 | 71° | 52° | 61° | — | — |
| 2013 | 82° | 55° | 69° | — | — |
| 2012warmest | 86° | 65° | 75° | — | — |
| 2011 | 71° | 59° | 65° | — | — |
| 2010 | 66° | 50° | 58° | — | — |
| 2009 | 83° | 56° | 69° | — | — |
| 2008 | 91° | 48° | 70° | — | — |
| 2007coldest | 64° | 46° | 55° | 1.09" | — |
| 2006 | 71° | 52° | 61° | 0.1" | — |
| 2005 | 89° | 48° | 69° | — | — |
| 2004 | 62° | 53° | 58° | — | — |
| 2003 | 81° | 45° | 63° | — | — |
| 2002 | 63° | 51° | 57° | — | — |
| 2001 | 64° | 52° | 58° | — | — |
| 2000 | 82° | 46° | 64° | — | — |
| 1999 | 85° | 60° | 72° | — | — |
| 1998 | 76° | 53° | 64° | — | — |
| 1997 | 89° | 51° | 70° | — | — |
| 1996 | 72° | 44° | 58° | — | — |
| 1995 | 73° | 52° | 62° | — | — |
| 1994 | 72° | 47° | 59° | — | — |
| 1993 | 67° | 55° | 61° | 0.03" | — |
| 1992 | 76° | 50° | 63° | — | — |
| 1991 | 85° | 49° | 67° | — | — |
| 1990 | 83° | 52° | 67° | — | — |
| 1989 | 76° | 44° | 60° | — | — |
| 1988 | 90° | 56° | 73° | — | — |
| 1987 | 75° | 51° | 63° | — | — |
| 1986 | 76° | 46° | 61° | — | — |
| 1985 | 79° | 42° | 60° | — | — |
| 1984 | 67° | 45° | 56° | 2.34" | — |
| 1983 | 72° | 46° | 59° | — | — |
| 1982 | 77° | 47° | 62° | — | — |
| 1981 | 77° | 40° | 58° | — | — |
| 1980 | 74° | 40° | 57° | — | — |
| 1979 | 79° | 55° | 67° | — | — |
| 1978 | 81° | 50° | 65° | — | — |
| 1977 | 82° | 45° | 63° | — | — |
| 1976 | 88° | 46° | 67° | — | — |
| 1975 | 83° | 45° | 64° | — | — |
| 1974 | 94° | 45° | 69° | — | — |
| 1973 | 88° | 42° | 65° | — | — |
| 1972 | 69° | 50° | 60° | 0.1" | — |
| 1971 | 69° | 44° | 57° | — | — |
55 years of data from SANTA ROSA