Weather on March 27
Fullerton, CA
55 Years of Data
Avg High
71°F
Avg Low
50°F
Warmest
1988
76°F avg
Coldest
1975
48°F avg
About This Date
March 27th in Fullerton, CA typically brings pleasant spring weather, with average highs around 71°F and lows near 50°F. Over 56 years of records, the warmest March 27th was in 1988 (76°F average), while the coldest was 1975 (48°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 16% of March 27th dates historically, with the wettest March 27th recording 4.7" 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 March 27th in Fullerton, CA? Great weather for outdoor activities.
Warming Trend
1.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 80° | 60° | 70° | — | — |
| 2025 | 68° | 58° | 63° | — | — |
| 2024 | 70° | 49° | 59° | — | — |
| 2023 | 76° | 46° | 61° | — | — |
| 2022 | 70° | 56° | 63° | — | — |
| 2021 | 83° | 49° | 66° | — | — |
| 2020 | 65° | 44° | 54° | — | — |
| 2019 | 74° | 53° | 63° | — | — |
| 2018 | 78° | 46° | 62° | — | — |
| 2017 | 72° | 54° | 63° | — | — |
| 2016 | 74° | 55° | 64° | — | — |
| 2015 | 92° | 59° | 75° | — | — |
| 2014 | 68° | 54° | 61° | 0.05" | — |
| 2013 | 73° | 56° | 64° | — | — |
| 2012 | 69° | 45° | 57° | — | — |
| 2011 | 66° | 51° | 59° | 1.35" | — |
| 2010 | 82° | 49° | 65° | — | — |
| 2009 | 81° | 52° | 66° | — | — |
| 2008 | 73° | 53° | 63° | — | — |
| 2007 | 65° | 49° | 57° | — | — |
| 2006 | 67° | 53° | 60° | 0.13" | — |
| 2005 | 77° | 52° | 64° | — | — |
| 2004 | 79° | 53° | 66° | — | — |
| 2003 | 80° | 54° | 67° | — | — |
| 2002 | 71° | 48° | 60° | — | — |
| 2001 | 73° | 50° | 62° | — | — |
| 2000 | 71° | 49° | 60° | — | — |
| 1999 | 67° | 51° | 59° | — | — |
| 1998 | 65° | 54° | 59° | 0.03" | — |
| 1997 | 72° | 57° | 64° | — | — |
| 1996 | 72° | 46° | 59° | — | — |
| 1995 | 76° | 47° | 61° | — | — |
| 1994 | 74° | 47° | 60° | — | — |
| 1993 | 61° | 53° | 57° | — | — |
| 1992 | 68° | 56° | 62° | 1.78" | — |
| 1991 | 61° | 46° | 53° | 3.28" | — |
| 1990 | 65° | 55° | 60° | — | — |
| 1989 | 68° | 48° | 58° | — | — |
| 1988warmest | 92° | 60° | 76° | — | — |
| 1987 | 70° | 50° | 60° | — | — |
| 1986 | 87° | 53° | 70° | — | — |
| 1985 | 62° | 47° | 54° | 1.3" | — |
| 1984 | 73° | 49° | 61° | — | — |
| 1983 | 67° | 49° | 58° | — | — |
| 1982 | 70° | 51° | 60° | — | — |
| 1981 | 67° | 39° | 53° | — | — |
| 1980 | 63° | 45° | 54° | — | — |
| 1979 | 59° | 41° | 50° | 4.7" | — |
| 1978 | 78° | 52° | 65° | — | — |
| 1977 | 64° | 40° | 52° | — | — |
| 1976 | 71° | 44° | 58° | — | — |
| 1975coldest | 62° | 34° | 48° | — | — |
| 1974 | 65° | 50° | 57° | 0.76" | — |
| 1973 | 57° | 48° | 53° | — | — |
| 1972 | 66° | 46° | 56° | — | — |
| 1971 | 69° | 54° | 61° | — | — |
56 years of data from ANAHEIM