Weather on May 30
Fairfield, CA
55 Years of Data
Avg High
82°F
Avg Low
53°F
Warmest
1975
80°F avg
Coldest
2011
56°F avg
About This Date
May 30th in Fairfield, CA typically brings warm spring weather, with average highs around 82°F and lows near 53°F — a 29°F daily swing. Over 55 years of records, the warmest May 30th was in 1975 (80°F average), while the coldest was 2011 (56°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 7% of May 30th dates historically. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for May 30th in Fairfield, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 99° | 62° | 80° | — | — |
| 2024 | 95° | 51° | 73° | — | — |
| 2023 | 70° | 52° | 61° | — | — |
| 2022 | 79° | 52° | 65° | — | — |
| 2021 | 93° | 51° | 72° | — | — |
| 2020 | 77° | 61° | 69° | — | — |
| 2019 | 78° | 54° | 66° | — | — |
| 2018 | 86° | 54° | 70° | — | — |
| 2017 | 73° | 52° | 62° | — | — |
| 2016 | 93° | 55° | 74° | — | — |
| 2015 | 86° | 52° | 69° | — | — |
| 2014 | 76° | 51° | 63° | — | — |
| 2013 | 83° | 51° | 67° | — | — |
| 2012 | 87° | 49° | 68° | — | — |
| 2011coldest | 65° | 47° | 56° | — | — |
| 2010 | 84° | 55° | 70° | — | — |
| 2009 | 78° | 54° | 66° | — | — |
| 2008 | 73° | 48° | 61° | — | — |
| 2007 | 77° | 51° | 64° | — | — |
| 2006 | 81° | 52° | 66° | — | — |
| 2005 | 74° | 52° | 63° | — | — |
| 2004 | 91° | 54° | 72° | — | — |
| 2003 | 78° | 56° | 67° | — | — |
| 2002 | 95° | 63° | 79° | — | — |
| 2001 | — | 57° | — | — | — |
| 2000 | 80° | 52° | 66° | — | — |
| 1999 | 73° | 51° | 62° | — | — |
| 1998 | 65° | 51° | 58° | 0.23" | — |
| 1997 | 92° | 64° | 78° | — | — |
| 1996 | 71° | 52° | 61° | — | — |
| 1995 | 91° | 53° | 72° | — | — |
| 1994 | 87° | 56° | 71° | — | — |
| 1993 | 71° | 55° | 63° | 0.43" | — |
| 1992 | 89° | 56° | 72° | — | — |
| 1991 | 73° | 51° | 62° | — | — |
| 1990 | 62° | 55° | 59° | 0.15" | — |
| 1989 | 80° | 50° | 65° | — | — |
| 1988 | 73° | 45° | 59° | — | — |
| 1987 | 73° | 51° | 62° | — | — |
| 1986 | 98° | 46° | 72° | — | — |
| 1985 | 82° | 39° | 61° | 0.05" | — |
| 1984 | 101° | 55° | 78° | — | — |
| 1983 | 79° | 52° | 65° | — | — |
| 1982 | 74° | 51° | 62° | — | — |
| 1981 | 83° | 51° | 67° | — | — |
| 1980 | 82° | 51° | 67° | — | — |
| 1979 | 87° | 44° | 66° | — | — |
| 1978 | 94° | 57° | 75° | — | — |
| 1977 | 82° | 53° | 68° | — | — |
| 1976 | 74° | 50° | 62° | — | — |
| 1975warmest | 92° | 69° | 80° | — | — |
| 1974 | 75° | 51° | 63° | — | — |
| 1973 | 94° | 59° | 76° | — | — |
| 1972 | 85° | 55° | 70° | — | — |
| 1971 | 69° | 47° | 58° | — | — |
55 years of data from FAIRFIELD