Weather on March 21
Oxnard, CA
55 Years of Data
Avg High
65°F
Avg Low
49°F
Warmest
1990
66°F avg
Coldest
1991
48°F avg
About This Date
March 21st in Oxnard, CA typically brings mild spring weather, with average highs around 65°F and lows near 49°F. Over 56 years of records, the warmest March 21st was in 1990 (66°F average), while the coldest was 1991 (48°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 18% of March 21st dates historically, with the wettest March 21st recording 3.56" 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 21st in Oxnard, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 71° | 56° | 63° | — | — |
| 2025 | 66° | 47° | 56° | — | — |
| 2024 | 64° | 53° | 59° | — | — |
| 2023 | 59° | 46° | 53° | 2.62" | — |
| 2022 | 70° | 47° | 58° | — | — |
| 2021 | 66° | 42° | 54° | — | — |
| 2020 | 62° | 49° | 55° | — | — |
| 2019 | 61° | 48° | 54° | 0.1" | — |
| 2018 | 62° | 55° | 59° | 3.56" | — |
| 2017 | 63° | 58° | 60° | 0.51" | — |
| 2016 | 66° | 57° | 62° | — | — |
| 2015 | 68° | 55° | 62° | — | — |
| 2014 | 64° | 54° | 59° | — | — |
| 2013 | 64° | 49° | 56° | — | — |
| 2012 | 67° | 48° | 57° | — | — |
| 2011 | 59° | 47° | 53° | 0.13" | — |
| 2010 | 76° | 47° | 61° | — | — |
| 2009 | 60° | 54° | 57° | — | — |
| 2008 | 67° | 45° | 56° | — | — |
| 2007 | 61° | 48° | 54° | — | — |
| 2006 | 58° | 40° | 49° | — | — |
| 2005 | 67° | 49° | 58° | — | — |
| 2004 | 62° | 54° | 58° | — | — |
| 2003 | 67° | 48° | 57° | — | — |
| 2002 | 65° | 42° | 53° | — | — |
| 2001 | 59° | 53° | 56° | — | — |
| 2000 | 69° | 46° | 58° | — | — |
| 1999 | 61° | 46° | 53° | — | — |
| 1998 | 64° | 52° | 58° | — | — |
| 1997 | 70° | 54° | 62° | — | — |
| 1996 | 59° | 54° | 56° | — | — |
| 1995 | 60° | 43° | 51° | — | — |
| 1994 | 68° | 55° | 62° | — | — |
| 1993 | 70° | 54° | 62° | — | — |
| 1992 | 63° | 50° | 56° | 0.46" | — |
| 1991coldest | 56° | 40° | 48° | — | — |
| 1990warmest | 80° | 51° | 66° | — | — |
| 1989 | 81° | 48° | 64° | — | — |
| 1988 | 67° | 50° | 58° | — | — |
| 1987 | 55° | 45° | 50° | 0.76" | — |
| 1986 | 73° | 52° | 62° | — | — |
| 1985 | 66° | 44° | 55° | — | — |
| 1984 | 78° | 46° | 62° | — | — |
| 1983 | 61° | 46° | 53° | 2.03" | — |
| 1982 | 63° | 45° | 54° | — | — |
| 1981 | 63° | 47° | 55° | 0.03" | — |
| 1980 | 68° | 47° | 57° | — | — |
| 1979 | 62° | 46° | 54° | — | — |
| 1978 | 69° | 56° | 62° | 0.05" | — |
| 1977 | 69° | 46° | 58° | — | — |
| 1976 | 78° | 51° | 65° | — | — |
| 1975 | 65° | 47° | 56° | — | — |
| 1974 | 65° | 49° | 57° | — | — |
| 1973 | 60° | 37° | 49° | — | — |
| 1972 | 68° | 55° | 62° | — | — |
| 1971 | 62° | 48° | 55° | — | — |
56 years of data from OXNARD