Weather on August 25
Fairfield, CA
55 Years of Data
Avg High
89°F
Avg Low
57°F
Warmest
2010
85°F avg
Coldest
1990
65°F avg
About This Date
August 25th in Fairfield, CA typically brings warm summer weather, with average highs around 89°F and lows near 57°F — a 32°F daily swing. Over 55 years of records, the warmest August 25th was in 2010 (85°F average), while the coldest was 1990 (65°F) — a 20°F range across recorded history. This date has historically been dry, with little recorded precipitation. 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 August 25th in Fairfield, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 62° | 77° | — | — |
| 2024 | 88° | 58° | 73° | — | — |
| 2023 | 85° | 60° | 72° | — | — |
| 2022 | 85° | 58° | 71° | — | — |
| 2021 | 85° | 54° | 69° | — | — |
| 2020 | 91° | 69° | 80° | — | — |
| 2019 | 98° | 62° | 80° | — | — |
| 2018 | 84° | 53° | 69° | — | — |
| 2017 | 92° | 55° | 73° | — | — |
| 2016 | 85° | 53° | 69° | — | — |
| 2015 | 92° | 59° | 75° | — | — |
| 2014 | 78° | 59° | 69° | — | — |
| 2013 | 87° | 56° | 71° | — | — |
| 2012 | 77° | 53° | 65° | — | — |
| 2011 | 91° | 58° | 74° | — | — |
| 2010warmest | 106° | 65° | 85° | — | — |
| 2009 | 81° | 51° | 66° | — | — |
| 2008 | 95° | 57° | 76° | — | — |
| 2007 | 89° | 58° | 73° | — | — |
| 2006 | 89° | 56° | 72° | — | — |
| 2005 | 83° | 54° | 68° | — | — |
| 2004 | 82° | 54° | 68° | — | — |
| 2003 | 102° | 63° | 82° | — | — |
| 2002 | 88° | 56° | 72° | — | — |
| 2001 | 96° | 58° | 77° | — | — |
| 2000 | 95° | 53° | 74° | — | — |
| 1999 | 98° | 58° | 78° | — | — |
| 1998 | 97° | 56° | 76° | — | — |
| 1997 | 84° | 58° | 71° | — | — |
| 1996 | 88° | 56° | 72° | — | — |
| 1995 | 80° | 55° | 68° | — | — |
| 1994 | 83° | 55° | 69° | — | — |
| 1993 | 93° | 58° | 75° | — | — |
| 1992 | 87° | 57° | 72° | — | — |
| 1991 | 77° | 56° | 66° | — | — |
| 1990coldest | 76° | 55° | 65° | — | — |
| 1989 | 90° | 56° | 73° | — | — |
| 1988 | 103° | 60° | 81° | — | — |
| 1987 | 89° | 54° | 71° | — | — |
| 1986 | 92° | 48° | 70° | — | — |
| 1985 | 99° | 50° | 74° | — | — |
| 1984 | 85° | 55° | 70° | — | — |
| 1983 | — | 58° | — | — | — |
| 1982 | 89° | 54° | 71° | — | — |
| 1981 | 91° | 53° | 72° | — | — |
| 1980 | 87° | 50° | 69° | — | — |
| 1979 | 88° | 58° | 73° | — | — |
| 1978 | 79° | 58° | 68° | — | — |
| 1977 | 80° | 56° | 68° | — | — |
| 1976 | 89° | 57° | 73° | — | — |
| 1975 | 91° | 59° | 75° | — | — |
| 1974 | 92° | 56° | 74° | — | — |
| 1973 | 85° | 59° | 72° | — | — |
| 1972 | 99° | 59° | 79° | — | — |
| 1971 | 84° | 63° | 73° | — | — |
55 years of data from FAIRFIELD