Weather on June 23
Fairfield, CA
55 Years of Data
Avg High
87°F
Avg Low
56°F
Warmest
1981
86°F avg
Coldest
1972
60°F avg
About This Date
June 23rd in Fairfield, CA typically brings warm summer weather, with average highs around 87°F and lows near 56°F — a 31°F daily swing. Over 55 years of records, the warmest June 23rd was in 1981 (86°F average), while the coldest was 1972 (60°F) — a 26°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 5.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.7°F warmer on this date compared to 20-30 years ago.
Planning for June 23rd in Fairfield, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 57° | 71° | — | — |
| 2024 | 97° | 66° | 81° | — | — |
| 2023 | 74° | 56° | 65° | — | — |
| 2022 | 97° | 65° | 81° | — | — |
| 2021 | 82° | 57° | 70° | — | — |
| 2020 | 92° | 60° | 76° | — | — |
| 2019 | 94° | 56° | 75° | — | — |
| 2018 | 103° | 62° | 82° | — | — |
| 2017 | 93° | 65° | 79° | — | — |
| 2016 | 87° | 57° | 72° | — | — |
| 2015 | 91° | 56° | 73° | — | — |
| 2014 | 90° | 55° | 72° | — | — |
| 2013 | 82° | 56° | 69° | — | — |
| 2012 | 71° | 48° | 60° | — | — |
| 2011 | 81° | 55° | 68° | — | — |
| 2010 | 87° | 57° | 72° | — | — |
| 2009 | 90° | 57° | 73° | — | — |
| 2008 | 85° | 54° | 69° | — | — |
| 2007 | 88° | 57° | 72° | — | — |
| 2006 | 105° | 63° | 84° | — | — |
| 2005 | 84° | 52° | 68° | — | — |
| 2004 | 82° | 55° | 69° | — | — |
| 2003 | 82° | 54° | 68° | — | — |
| 2002 | 81° | 55° | 68° | — | — |
| 2001 | 80° | 55° | 68° | — | — |
| 2000 | 83° | 54° | 68° | — | — |
| 1999 | 92° | 64° | 78° | — | — |
| 1998 | 77° | 55° | 66° | — | — |
| 1997 | 83° | 55° | 69° | — | — |
| 1996 | 88° | 58° | 73° | — | — |
| 1995 | 101° | 64° | 82° | — | — |
| 1994 | 88° | 52° | 70° | — | — |
| 1993 | 94° | 54° | 74° | — | — |
| 1992 | 87° | 59° | 73° | — | — |
| 1991 | 71° | 50° | 61° | — | — |
| 1990 | 84° | 56° | 70° | — | — |
| 1989 | 81° | 63° | 72° | — | — |
| 1988 | 98° | 63° | 80° | — | — |
| 1987 | 91° | 57° | 74° | — | — |
| 1986 | 107° | 55° | 81° | — | — |
| 1985 | 83° | 50° | 66° | — | — |
| 1984 | 101° | 56° | 78° | — | — |
| 1983 | 89° | 53° | 71° | — | — |
| 1982 | 84° | 55° | 70° | — | — |
| 1981warmest | 111° | 60° | 86° | — | — |
| 1980 | 82° | 53° | 68° | — | — |
| 1979 | 90° | 54° | 72° | — | — |
| 1978 | 75° | 52° | 63° | — | — |
| 1977 | 96° | 56° | 76° | — | — |
| 1976 | — | 61° | — | — | — |
| 1975 | 79° | 51° | 65° | — | — |
| 1974 | 85° | 52° | 68° | — | — |
| 1973 | 82° | 54° | 68° | — | — |
| 1972coldest | 69° | 52° | 60° | — | — |
| 1971 | 82° | 57° | 70° | — | — |
55 years of data from FAIRFIELD