Weather on May 23
Fairfield, CA
55 Years of Data
Avg High
80°F
Avg Low
53°F
Warmest
2000
84°F avg
Coldest
1977
56°F avg
About This Date
May 23rd in Fairfield, CA typically brings warm spring weather, with average highs around 80°F and lows near 53°F — a 27°F daily swing. Over 55 years of records, the warmest May 23rd was in 2000 (84°F average), while the coldest was 1977 (56°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 7% of May 23rd dates historically, with the wettest May 23rd recording 0.79" of rain. The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
Planning for May 23rd in Fairfield, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 52° | 65° | — | — |
| 2024 | 81° | 54° | 67° | — | — |
| 2023 | 83° | 53° | 68° | — | — |
| 2022 | 91° | 58° | 74° | — | — |
| 2021 | 75° | 50° | 63° | — | — |
| 2020 | 87° | 53° | 70° | — | — |
| 2019 | 77° | 56° | 66° | — | — |
| 2018 | 72° | 54° | 63° | — | — |
| 2017 | — | 54° | — | — | — |
| 2016 | 73° | 50° | 62° | — | — |
| 2015 | 74° | 55° | 64° | — | — |
| 2014 | 85° | 53° | 69° | — | — |
| 2013 | 74° | 45° | 59° | — | — |
| 2012 | 82° | 53° | 68° | — | — |
| 2011 | 72° | 49° | 60° | — | — |
| 2010 | 72° | 42° | 57° | 0.33" | — |
| 2009 | 81° | 50° | 65° | — | — |
| 2008 | 80° | 56° | 68° | — | — |
| 2007 | 89° | 61° | 75° | — | — |
| 2006 | 72° | 55° | 63° | 0.05" | — |
| 2005 | 83° | 51° | 67° | — | — |
| 2004 | 78° | 50° | 64° | — | — |
| 2003 | 92° | 58° | 75° | — | — |
| 2002 | 82° | 50° | 66° | — | — |
| 2001 | 91° | 54° | 72° | — | — |
| 2000warmest | 101° | 67° | 84° | — | — |
| 1999 | 75° | 54° | 64° | — | — |
| 1998 | 76° | 51° | 63° | — | — |
| 1997 | 73° | 58° | 65° | — | — |
| 1996 | 75° | 50° | 63° | — | — |
| 1995 | 79° | 52° | 65° | — | — |
| 1994 | 87° | 52° | 69° | — | — |
| 1993 | 75° | 55° | 65° | 0.03" | — |
| 1992 | 89° | 59° | 74° | — | — |
| 1991 | 86° | 51° | 69° | — | — |
| 1990 | 68° | 54° | 61° | 0.79" | — |
| 1989 | 66° | 48° | 57° | — | — |
| 1988 | 79° | 54° | 66° | — | — |
| 1987 | 68° | 50° | 59° | — | — |
| 1986 | 87° | 45° | 66° | — | — |
| 1985 | 96° | 52° | 74° | — | — |
| 1984 | 98° | 61° | 79° | — | — |
| 1983 | 88° | 50° | 69° | — | — |
| 1982 | 92° | 51° | 71° | — | — |
| 1981 | 89° | 55° | 72° | — | — |
| 1980 | 79° | 48° | 63° | — | — |
| 1979 | 77° | 56° | 66° | — | — |
| 1978 | 72° | 48° | 60° | — | — |
| 1977coldest | 63° | 49° | 56° | — | — |
| 1976 | 80° | 48° | 64° | — | — |
| 1975 | 79° | 52° | 65° | — | — |
| 1974 | 79° | 51° | 65° | — | — |
| 1973 | 72° | 52° | 62° | — | — |
| 1972 | 74° | 48° | 61° | — | — |
| 1971 | 80° | 51° | 66° | — | — |
55 years of data from FAIRFIELD