Weather on April 5
Fullerton, CA
55 Years of Data
Avg High
74°F
Avg Low
51°F
Warmest
1989
87°F avg
Coldest
1975
51°F avg
About This Date
April 5th in Fullerton, CA typically brings pleasant spring weather, with average highs around 74°F and lows near 51°F. Over 55 years of records, the warmest April 5th was in 1989 (87°F average), while the coldest was 1975 (51°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 11% of April 5th dates historically, with the wettest April 5th recording 1.96" of rain. The last decade has been 4.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.7°F warmer on this date compared to 20-30 years ago.
Planning for April 5th in Fullerton, CA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 84° | 54° | 69° | — | — |
| 2025 | 81° | 50° | 65° | — | — |
| 2024 | 59° | 46° | 53° | 0.08" | — |
| 2023 | 75° | 46° | 61° | — | — |
| 2022 | 80° | 55° | 68° | — | — |
| 2021 | 73° | 55° | 64° | — | — |
| 2020 | 68° | 55° | 62° | — | — |
| 2019 | 69° | 57° | 63° | — | — |
| 2018 | 70° | 57° | 63° | — | — |
| 2017 | 87° | 56° | 71° | — | — |
| 2016 | 89° | 53° | 71° | — | — |
| 2015 | 71° | 55° | 63° | — | — |
| 2014 | 68° | 52° | 60° | — | — |
| 2013 | 73° | 58° | 65° | — | — |
| 2012 | 72° | 51° | 61° | — | — |
| 2011 | 81° | 55° | 68° | — | — |
| 2010 | 64° | 52° | 58° | 0.3" | — |
| 2009 | 86° | 51° | 69° | — | — |
| 2008 | 72° | 56° | 64° | — | — |
| 2007 | 75° | 57° | 66° | — | — |
| 2006 | 60° | 50° | 55° | 1.96" | — |
| 2005 | 85° | 48° | 66° | — | — |
| 2004 | 71° | 56° | 63° | — | — |
| 2003 | 69° | 45° | 57° | — | — |
| 2002 | 66° | 46° | 56° | — | — |
| 2001 | 63° | 47° | 55° | — | — |
| 2000 | 81° | 55° | 68° | — | — |
| 1999 | 61° | 41° | 51° | — | — |
| 1998 | 64° | 47° | 55° | — | — |
| 1997 | 64° | 52° | 58° | — | — |
| 1996 | 86° | 52° | 69° | — | — |
| 1995 | 78° | 56° | 67° | — | — |
| 1994 | 73° | 49° | 61° | — | — |
| 1993 | 74° | 57° | 65° | — | — |
| 1992 | 67° | 58° | 62° | — | — |
| 1991 | 82° | 53° | 68° | — | — |
| 1990 | 71° | 55° | 63° | 0.56" | — |
| 1989warmest | 104° | 69° | 87° | — | — |
| 1988 | 84° | 51° | 68° | — | — |
| 1987 | 70° | 49° | 59° | — | — |
| 1986 | 65° | 53° | 59° | — | — |
| 1985 | 65° | 53° | 59° | — | — |
| 1983 | 69° | 46° | 58° | — | — |
| 1982 | 68° | 43° | 55° | — | — |
| 1981 | 90° | 48° | 69° | — | — |
| 1980 | 68° | 45° | 56° | — | — |
| 1979 | 84° | 49° | 66° | — | — |
| 1978 | 72° | 43° | 57° | — | — |
| 1977 | 84° | 43° | 63° | — | — |
| 1976 | 58° | 45° | 51° | 0.08" | — |
| 1975coldest | 60° | 41° | 51° | 0.53" | — |
| 1974 | 84° | 45° | 64° | — | — |
| 1973 | 82° | 42° | 62° | — | — |
| 1972 | 79° | 53° | 66° | — | — |
| 1971 | 91° | — | — | — | — |
55 years of data from ANAHEIM