Weather on October 22
Fairfield, CA
55 Years of Data
Avg High
76°F
Avg Low
50°F
Warmest
2015
73°F avg
Coldest
1984
53°F avg
About This Date
October 22nd in Fairfield, CA typically brings pleasant fall weather, with average highs around 76°F and lows near 50°F — a 26°F daily swing. Over 55 years of records, the warmest October 22nd was in 2015 (73°F average), while the coldest was 1984 (53°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 15% of October 22nd dates historically, with the wettest October 22nd recording 3.28" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for October 22nd in Fairfield, CA? Great weather for outdoor activities.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 58° | 68° | — | — |
| 2024 | 76° | 52° | 64° | — | — |
| 2023 | 68° | 58° | 63° | 0.64" | — |
| 2022 | 75° | 57° | 66° | — | — |
| 2021 | 66° | 55° | 61° | 0.48" | — |
| 2020 | 84° | 56° | 70° | — | — |
| 2019 | 88° | 55° | 71° | — | — |
| 2018 | 76° | 48° | 62° | — | — |
| 2017 | 73° | 45° | 59° | — | — |
| 2016 | 75° | 53° | 64° | — | — |
| 2015warmest | 87° | 59° | 73° | — | — |
| 2014 | 77° | 51° | 64° | — | — |
| 2013 | 82° | 47° | 64° | — | — |
| 2012 | 63° | 51° | 57° | 3.28" | — |
| 2011 | 87° | 55° | 71° | — | — |
| 2010 | 67° | 53° | 60° | 0.33" | — |
| 2009 | 72° | 54° | 63° | — | — |
| 2008 | 86° | 49° | 67° | — | — |
| 2007 | 78° | 51° | 65° | — | — |
| 2006 | 85° | 48° | 66° | — | — |
| 2005 | 81° | 48° | 64° | — | — |
| 2004 | 69° | 47° | 58° | — | — |
| 2003 | 90° | 53° | 71° | — | — |
| 2002 | 76° | 49° | 62° | — | — |
| 2001 | 78° | 46° | 62° | — | — |
| 2000 | 73° | 53° | 63° | — | — |
| 1999 | 84° | 50° | 67° | — | — |
| 1998 | 85° | 50° | 67° | — | — |
| 1997 | 76° | 47° | 61° | — | — |
| 1996 | 72° | 41° | 56° | — | — |
| 1995 | 74° | 51° | 62° | — | — |
| 1994 | 80° | 49° | 64° | — | — |
| 1993 | 82° | 49° | 65° | — | — |
| 1992 | 78° | 52° | 65° | — | — |
| 1991 | 64° | 58° | 61° | — | — |
| 1990 | 80° | 52° | 66° | — | — |
| 1989 | 71° | 54° | 62° | 0.79" | — |
| 1988 | 82° | 49° | 65° | — | — |
| 1987 | 69° | 56° | 62° | — | — |
| 1986 | 77° | 46° | 62° | — | — |
| 1985 | 65° | 41° | 53° | 0.03" | — |
| 1984coldest | 69° | 37° | 53° | — | — |
| 1983 | 85° | 48° | 66° | — | — |
| 1982 | 72° | 55° | 63° | 0.18" | — |
| 1981 | 84° | 45° | 64° | — | — |
| 1980 | 80° | 43° | 61° | — | — |
| 1979 | 68° | 43° | 55° | — | — |
| 1978 | 73° | 46° | 60° | — | — |
| 1977 | 73° | 44° | 59° | — | — |
| 1976 | 77° | 48° | 63° | — | — |
| 1975 | 75° | 50° | 63° | — | — |
| 1974 | 82° | 43° | 62° | — | — |
| 1973 | 72° | 58° | 65° | 0.25" | — |
| 1972 | 70° | 49° | 59° | — | — |
| 1971 | 69° | 41° | 55° | — | — |
55 years of data from FAIRFIELD