Weather on May 30
Fullerton, CA
55 Years of Data
Avg High
78°F
Avg Low
58°F
Warmest
1978
82°F avg
Coldest
1980
56°F avg
About This Date
May 30th in Fullerton, CA typically brings pleasant spring weather, with average highs around 78°F and lows near 58°F. Over 55 years of records, the warmest May 30th was in 1978 (82°F average), while the coldest was 1980 (56°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 2% of May 30th dates historically, with the wettest May 30th recording 10.16" of rain. 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 May 30th in Fullerton, CA? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 98° | 61° | 79° | — | — |
| 2024 | 75° | 60° | 68° | — | — |
| 2023 | 66° | 61° | 63° | — | — |
| 2022 | 80° | 60° | 70° | — | — |
| 2021 | 76° | 62° | 69° | — | — |
| 2020 | 79° | 62° | 70° | — | — |
| 2019 | 78° | 60° | 69° | — | — |
| 2018 | 72° | 60° | 66° | — | — |
| 2017 | 74° | 60° | 67° | — | — |
| 2016 | 79° | 61° | 70° | — | — |
| 2015 | 81° | 59° | 70° | — | — |
| 2014 | 84° | 60° | 72° | — | — |
| 2013 | 82° | 60° | 71° | — | — |
| 2012 | 79° | 59° | 69° | — | — |
| 2011 | 80° | 51° | 66° | 10.16" | — |
| 2010 | 88° | 56° | 72° | — | — |
| 2009 | 68° | 60° | 64° | — | — |
| 2008 | 79° | 55° | 67° | — | — |
| 2007 | 79° | 59° | 69° | — | — |
| 2006 | 87° | 57° | 72° | — | — |
| 2005 | 80° | 58° | 69° | — | — |
| 2004 | 87° | 59° | 73° | — | — |
| 2003 | 79° | 62° | 70° | — | — |
| 2002 | 82° | 59° | 71° | — | — |
| 2001 | 80° | 57° | 69° | — | — |
| 2000 | 79° | 63° | 71° | — | — |
| 1999 | 70° | 59° | 64° | — | — |
| 1998 | 73° | 51° | 62° | — | — |
| 1997 | 89° | 66° | 78° | — | — |
| 1996 | 70° | 55° | 62° | — | — |
| 1995 | 80° | 59° | 70° | — | — |
| 1994 | 88° | 61° | 74° | — | — |
| 1993 | 80° | 57° | 69° | — | — |
| 1992 | 82° | 63° | 72° | — | — |
| 1991 | 65° | 56° | 60° | — | — |
| 1990 | 71° | 56° | 63° | — | — |
| 1989 | 74° | 56° | 65° | — | — |
| 1988 | 71° | 51° | 61° | — | — |
| 1987 | 75° | 56° | 65° | — | — |
| 1986 | 75° | 61° | 68° | — | — |
| 1985 | 80° | 57° | 69° | — | — |
| 1984 | 82° | 63° | 72° | — | — |
| 1983 | 76° | 58° | 67° | — | — |
| 1982 | 77° | 53° | 65° | — | — |
| 1981 | 79° | 58° | 68° | — | — |
| 1980coldest | 70° | 43° | 56° | — | — |
| 1979 | 75° | 49° | 62° | — | — |
| 1978warmest | 94° | 70° | 82° | — | — |
| 1977 | 83° | 51° | 67° | — | — |
| 1976 | 74° | 52° | 63° | — | — |
| 1975 | 80° | 57° | 69° | — | — |
| 1974 | 72° | 57° | 64° | — | — |
| 1973 | 75° | 59° | 67° | — | — |
| 1972 | 94° | 56° | 75° | — | — |
| 1971 | 64° | 54° | 59° | — | — |
55 years of data from ANAHEIM