Weather on October 12
Fairfield, CA
55 Years of Data
Avg High
80°F
Avg Low
51°F
Warmest
2010
78°F avg
Coldest
2000
52°F avg
About This Date
October 12th in Fairfield, CA typically brings warm fall weather, with average highs around 80°F and lows near 51°F — a 29°F daily swing. Over 55 years of records, the warmest October 12th was in 2010 (78°F average), while the coldest was 2000 (52°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 7% of October 12th dates historically, with the wettest October 12th recording 1.78" 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 12th in Fairfield, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 55° | 65° | — | — |
| 2024 | 78° | 59° | 69° | — | — |
| 2023 | 81° | 51° | 66° | — | — |
| 2022 | 82° | 53° | 68° | — | — |
| 2021 | 72° | 54° | 63° | — | — |
| 2020 | 87° | 55° | 71° | — | — |
| 2019 | 80° | 47° | 63° | — | — |
| 2018 | 86° | 50° | 68° | — | — |
| 2017 | 75° | 53° | 64° | — | — |
| 2016 | 74° | 48° | 61° | — | — |
| 2015 | 93° | 57° | 75° | — | — |
| 2014 | 94° | 60° | 77° | — | — |
| 2013 | 74° | 46° | 60° | — | — |
| 2012 | 61° | 53° | 57° | — | — |
| 2011 | 83° | 55° | 69° | — | — |
| 2010warmest | 93° | 62° | 78° | — | — |
| 2009 | 57° | 51° | 54° | — | — |
| 2008 | 70° | 52° | 61° | — | — |
| 2007 | 71° | 51° | 61° | — | — |
| 2006 | 84° | 49° | 66° | — | — |
| 2005 | 78° | 50° | 64° | — | — |
| 2004 | 86° | 56° | 71° | — | — |
| 2003 | 86° | 50° | 68° | — | — |
| 2002 | 84° | 46° | 65° | — | — |
| 2001 | 92° | 57° | 74° | — | — |
| 2000coldest | 58° | 47° | 52° | 0.51" | — |
| 1999 | 88° | 51° | 69° | — | — |
| 1998 | 77° | 48° | 63° | — | — |
| 1997 | 71° | 49° | 60° | — | — |
| 1996 | 84° | 50° | 67° | — | — |
| 1995 | 81° | 48° | 64° | — | — |
| 1994 | 74° | 50° | 62° | — | — |
| 1993 | 79° | 55° | 67° | — | — |
| 1992 | 87° | 57° | 72° | — | — |
| 1991 | 92° | 62° | 77° | — | — |
| 1990 | 86° | 53° | 70° | — | — |
| 1989 | 90° | 48° | 69° | — | — |
| 1988 | 69° | 49° | 59° | — | — |
| 1987 | 74° | 51° | 62° | — | — |
| 1986 | 70° | 45° | 57° | — | — |
| 1985 | 80° | 40° | 60° | — | — |
| 1984 | 73° | 46° | 60° | — | — |
| 1983 | 92° | 54° | 73° | — | — |
| 1982 | 84° | 48° | 66° | — | — |
| 1981 | 73° | 47° | 60° | — | — |
| 1980 | 72° | 50° | 61° | 0.18" | — |
| 1979 | 81° | 52° | 66° | — | — |
| 1978 | 91° | 53° | 72° | — | — |
| 1977 | 89° | 49° | 69° | — | — |
| 1976 | 85° | 49° | 67° | — | — |
| 1975 | 66° | 46° | 56° | 1.78" | — |
| 1974 | 86° | 49° | 67° | — | — |
| 1973 | 76° | 46° | 61° | — | — |
| 1972 | 66° | 54° | 60° | 0.56" | — |
| 1971 | 90° | 51° | 70° | — | — |
55 years of data from FAIRFIELD