Weather on April 21
Oxnard, CA
55 Years of Data
About This Date
April 21st in Oxnard, CA typically brings mild spring weather, with average highs around 69°F and lows near 51°F. Over 56 years of records, the warmest April 21st was in 1982 (74°F average), while the coldest was 2001 (52°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 9% of April 21st dates historically. 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 April 21st in Oxnard, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 67° | 52° | 59° | 0.24" | — |
| 2025 | 63° | 49° | 56° | — | — |
| 2024 | 61° | 55° | 58° | — | — |
| 2023 | 80° | 53° | 67° | — | — |
| 2022 | 64° | 49° | 56° | 0.25" | — |
| 2021 | 63° | 53° | 58° | — | — |
| 2020 | 68° | 49° | 58° | — | — |
| 2019 | 65° | 54° | 59° | — | — |
| 2018 | 75° | 49° | 62° | — | — |
| 2017 | 80° | 53° | 67° | — | — |
| 2016 | 71° | 52° | 61° | — | — |
| 2015 | 66° | 56° | 61° | — | — |
| 2014 | 66° | 54° | 60° | — | — |
| 2013 | 69° | 51° | 60° | — | — |
| 2012 | 64° | 55° | 60° | — | — |
| 2011 | 68° | 56° | 62° | 0.01" | — |
| 2010 | 61° | 49° | 55° | — | — |
| 2009 | 78° | 55° | 67° | — | — |
| 2008 | 62° | 42° | 52° | — | — |
| 2007 | 60° | 45° | 52° | — | — |
| 2006 | 63° | 54° | 58° | — | — |
| 2005 | 69° | 49° | 59° | — | — |
| 2004 | 65° | 49° | 57° | 0.01" | — |
| 2003 | 62° | 49° | 55° | — | — |
| 2002 | 64° | 46° | 55° | — | — |
| 2001coldest | 59° | 45° | 52° | — | — |
| 2000 | 67° | 54° | 60° | — | — |
| 1999 | 65° | 50° | 57° | — | — |
| 1998 | 79° | 57° | 68° | — | — |
| 1997 | 86° | 59° | 73° | — | — |
| 1996 | 68° | 48° | 58° | — | — |
| 1995 | 63° | 47° | 55° | — | — |
| 1994 | 68° | 52° | 60° | — | — |
| 1993 | 71° | 52° | 61° | — | — |
| 1992 | 71° | 53° | 62° | — | — |
| 1991 | 63° | 53° | 58° | — | — |
| 1990 | 67° | 52° | 59° | — | — |
| 1989 | 67° | 51° | 59° | — | — |
| 1988 | 62° | 49° | 55° | — | — |
| 1987 | 91° | 57° | 74° | — | — |
| 1986 | 86° | 57° | 72° | — | — |
| 1985 | 61° | 52° | 56° | — | — |
| 1984 | 74° | 49° | 61° | — | — |
| 1983 | 64° | 53° | 59° | 0.36" | — |
| 1982warmest | 86° | 62° | 74° | — | — |
| 1981 | 69° | 50° | 60° | — | — |
| 1980 | 66° | 54° | 60° | — | — |
| 1979 | 70° | 46° | 58° | — | — |
| 1978 | 68° | 46° | 57° | — | — |
| 1977 | 74° | 49° | 61° | — | — |
| 1976 | 78° | 48° | 63° | — | — |
| 1975 | 72° | 50° | 61° | — | — |
| 1974 | 69° | 47° | 58° | — | — |
| 1973 | 81° | 44° | 62° | — | — |
| 1972 | 69° | 41° | 55° | — | — |
| 1971 | 65° | 43° | 54° | — | — |
Oxnard, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Oxnard, CA Monthly Precipitation
Average rainfall per month, in inches.
Oxnard, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Oxnard, CA
Most pleasant months in Oxnard, CA: January, February, March, April, May, June, July, August, September, October, November, December.
What to expect on April 21st
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
April 21st outlook →