Weather on August 22
Fairfield, CA
55 Years of Data
Avg High
88°F
Avg Low
57°F
Warmest
1982
82°F avg
Coldest
2010
62°F avg
About This Date
August 22nd in Fairfield, CA typically brings warm summer weather, with average highs around 88°F and lows near 57°F — a 31°F daily swing. Over 55 years of records, the warmest August 22nd was in 1982 (82°F average), while the coldest was 2010 (62°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 4% of August 22nd dates historically, with the wettest August 22nd recording 0.84" of rain. The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
Planning for August 22nd in Fairfield, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 99° | 61° | 80° | — | — |
| 2024 | 80° | 58° | 69° | — | — |
| 2023 | 87° | 64° | 76° | — | — |
| 2022 | 94° | 56° | 75° | — | — |
| 2021 | 82° | 55° | 69° | — | — |
| 2020 | 99° | 63° | 81° | — | — |
| 2019 | 95° | 68° | 82° | — | — |
| 2018 | 80° | 57° | 69° | — | — |
| 2017 | 90° | 59° | 74° | — | — |
| 2016 | 84° | 55° | 70° | — | — |
| 2015 | 85° | 56° | 70° | — | — |
| 2014 | 82° | 59° | 71° | — | — |
| 2013 | 87° | 58° | 72° | — | — |
| 2012 | 86° | 56° | 71° | — | — |
| 2011 | 86° | 53° | 70° | — | — |
| 2010coldest | 73° | 52° | 62° | — | — |
| 2009 | 99° | 56° | 77° | — | — |
| 2008 | 87° | 59° | 73° | — | — |
| 2007 | 98° | 61° | 79° | — | — |
| 2006 | 88° | 55° | 71° | — | — |
| 2005 | 88° | 54° | 71° | — | — |
| 2004 | 79° | 60° | 69° | — | — |
| 2003 | 79° | 62° | 70° | 0.84" | — |
| 2002 | 82° | 57° | 70° | — | — |
| 2001 | 80° | 57° | 69° | — | — |
| 2000 | 92° | 57° | 74° | — | — |
| 1999 | 98° | 58° | 78° | — | — |
| 1998 | 90° | 54° | 72° | — | — |
| 1997 | 92° | 59° | 75° | — | — |
| 1996 | 93° | 56° | 74° | — | — |
| 1995 | 98° | 63° | 80° | — | — |
| 1994 | 85° | 56° | 70° | — | — |
| 1993 | 97° | 59° | 78° | — | — |
| 1992 | 84° | 55° | 70° | — | — |
| 1991 | 84° | 55° | 70° | — | — |
| 1990 | 92° | 58° | 75° | — | — |
| 1989 | 78° | 55° | 67° | — | — |
| 1988 | 86° | 60° | 73° | — | — |
| 1987 | 76° | 57° | 66° | — | — |
| 1986 | 92° | 47° | 69° | — | — |
| 1985 | 90° | 47° | 68° | — | — |
| 1984 | 89° | 52° | 70° | — | — |
| 1983 | — | 59° | — | — | — |
| 1982warmest | 104° | 59° | 82° | — | — |
| 1981 | 97° | 56° | 76° | — | — |
| 1980 | 89° | 51° | 70° | — | — |
| 1979 | 82° | 54° | 68° | — | — |
| 1978 | 79° | 52° | 65° | — | — |
| 1977 | 88° | 57° | 72° | — | — |
| 1976 | 78° | 58° | 68° | 0.38" | — |
| 1975 | 83° | 56° | 69° | — | — |
| 1974 | 95° | 59° | 77° | — | — |
| 1973 | 80° | 52° | 66° | — | — |
| 1972 | 92° | 62° | 77° | — | — |
| 1971 | 89° | 60° | 75° | — | — |
55 years of data from FAIRFIELD