Weather on April 21
Ventura, CA
55 Years of Data
Avg High
75°F
Avg Low
44°F
Warmest
2009
76°F avg
Coldest
2010
46°F avg
About This Date
April 21st in Ventura, CA typically brings pleasant spring weather, with average highs around 75°F and lows near 44°F — a 31°F daily swing. Over 55 years of records, the warmest April 21st was in 2009 (76°F average), while the coldest was 2010 (46°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 4% of April 21st dates historically, with the wettest April 21st recording 4.04" of rain. The last decade has been 2.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.7°F cooler on this date compared to 20-30 years ago.
Planning for April 21st in Ventura, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 40° | 58° | — | — |
| 2024 | 67° | 48° | 57° | — | — |
| 2023 | 82° | 44° | 63° | — | — |
| 2022 | 68° | 38° | 53° | — | — |
| 2021 | 91° | 36° | 63° | — | — |
| 2020 | 65° | 41° | 53° | — | — |
| 2019 | 57° | 47° | 52° | — | — |
| 2018 | 77° | 38° | 57° | — | — |
| 2017 | 84° | 43° | 63° | — | — |
| 2016 | 86° | 38° | 62° | — | — |
| 2015 | 74° | 44° | 59° | — | — |
| 2014 | 85° | 44° | 64° | — | — |
| 2013 | 89° | 43° | 66° | — | — |
| 2012 | 84° | 52° | 68° | — | — |
| 2011 | 63° | 50° | 56° | — | — |
| 2010coldest | 57° | 36° | 46° | — | — |
| 2009warmest | 93° | 59° | 76° | — | — |
| 2008 | 64° | 34° | 49° | — | — |
| 2007 | 59° | 37° | 48° | — | — |
| 2006 | 64° | 48° | 56° | — | — |
| 2005 | 73° | 43° | 58° | — | — |
| 2004 | 73° | 45° | 59° | — | — |
| 2003 | 61° | 41° | 51° | — | — |
| 2002 | 72° | 41° | 56° | — | — |
| 2001 | 63° | 41° | 52° | — | — |
| 2000 | 68° | 49° | 58° | — | — |
| 1999 | 86° | 50° | 68° | — | — |
| 1998 | 94° | 51° | 72° | — | — |
| 1997 | 95° | 56° | 75° | — | — |
| 1996 | 77° | 41° | 59° | — | — |
| 1995 | 68° | 38° | 53° | — | — |
| 1994 | 73° | 53° | 63° | — | — |
| 1993 | 87° | 47° | 67° | — | — |
| 1992 | 80° | 49° | 64° | — | — |
| 1991 | 66° | 49° | 57° | — | — |
| 1990 | 74° | 47° | 60° | — | — |
| 1989 | 77° | 48° | 63° | — | — |
| 1988 | 64° | 42° | 53° | — | — |
| 1987 | 93° | 45° | 69° | — | — |
| 1986 | 87° | 49° | 68° | — | — |
| 1985 | 66° | 44° | 55° | — | — |
| 1984 | 79° | 43° | 61° | — | — |
| 1983 | 66° | 42° | 54° | 4.04" | — |
| 1982 | 84° | 57° | 71° | — | — |
| 1981 | 82° | 45° | 63° | — | — |
| 1980 | 69° | 51° | 60° | 0.13" | — |
| 1979 | 79° | 33° | 56° | — | — |
| 1978 | 68° | 41° | 55° | — | — |
| 1977 | 84° | 41° | 63° | — | — |
| 1976 | 79° | 45° | 62° | — | — |
| 1975 | 71° | 41° | 56° | — | — |
| 1974 | 83° | 36° | 59° | — | — |
| 1973 | 75° | 42° | 59° | — | — |
| 1972 | 76° | 37° | 56° | — | — |
| 1971 | 63° | 37° | 50° | — | — |
55 years of data from OJAI CALIFORNIA