Weather on March 31
Ventura, CA
55 Years of Data
Avg High
71°F
Avg Low
40°F
Warmest
1989
68°F avg
Coldest
2011
29°F avg
About This Date
March 31st in Ventura, CA typically brings pleasant spring weather, with average highs around 71°F and lows near 40°F — a 31°F daily swing. Over 56 years of records, the warmest March 31st was in 1989 (68°F average), while the coldest was 2011 (29°F) — a 39°F range across recorded history. Rain or other precipitation has occurred on about 13% of March 31st dates historically, with the wettest March 31st recording 4.19" of rain. The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
Planning for March 31st in Ventura, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 77° | 48° | 63° | — | — |
| 2025 | 61° | 49° | 55° | 0.03" | — |
| 2024 | 58° | 46° | 52° | 2.41" | — |
| 2023 | 58° | 32° | 45° | 4.19" | — |
| 2022 | 69° | 45° | 57° | 0.08" | — |
| 2021 | 74° | 32° | 53° | — | — |
| 2020 | 72° | 40° | 56° | — | — |
| 2019 | 79° | 39° | 59° | — | — |
| 2018 | 83° | 45° | 64° | — | — |
| 2017 | 78° | 51° | 65° | — | — |
| 2016 | 64° | 32° | 48° | — | — |
| 2015 | 86° | 42° | 64° | — | — |
| 2014 | 68° | 36° | 52° | 0.61" | — |
| 2013 | 65° | 48° | 56° | 0.99" | — |
| 2012 | 61° | 41° | 51° | — | — |
| 2011coldest | 97° | -38° | 29° | — | — |
| 2010 | 61° | 45° | 53° | — | — |
| 2009 | 70° | 39° | 54° | — | — |
| 2008 | 57° | 36° | 46° | — | — |
| 2007 | 73° | 41° | 57° | — | — |
| 2006 | 54° | 43° | 48° | — | — |
| 2005 | 77° | 39° | 58° | — | — |
| 2004 | 72° | 45° | 58° | — | — |
| 2003 | 82° | 50° | 66° | — | — |
| 2002 | 73° | 45° | 59° | — | — |
| 2001 | 68° | 52° | 60° | — | — |
| 2000 | 78° | 39° | 59° | — | — |
| 1999 | 63° | 36° | 49° | — | — |
| 1998 | 55° | 42° | 49° | — | — |
| 1997 | 71° | 45° | 58° | — | — |
| 1996 | 74° | 37° | 55° | — | — |
| 1995 | 81° | 39° | 60° | — | — |
| 1994 | 79° | 44° | 61° | — | — |
| 1993 | 72° | 42° | 57° | — | — |
| 1992 | 63° | 45° | 54° | — | — |
| 1991 | 71° | 40° | 55° | — | — |
| 1990 | 69° | 38° | 53° | — | — |
| 1989warmest | 90° | 47° | 68° | — | — |
| 1988 | 76° | 40° | 58° | — | — |
| 1987 | 82° | 30° | 56° | — | — |
| 1986 | 72° | 49° | 60° | — | — |
| 1985 | 83° | 39° | 61° | — | — |
| 1984 | 62° | 37° | 50° | — | — |
| 1983 | 80° | 44° | 62° | — | — |
| 1982 | 56° | 40° | 48° | 3.05" | — |
| 1981 | 72° | 35° | 53° | — | — |
| 1980 | 73° | 38° | 55° | — | — |
| 1979 | 74° | 40° | 57° | — | — |
| 1978 | 62° | 47° | 54° | — | — |
| 1977 | 65° | 34° | 49° | — | — |
| 1976 | 74° | 39° | 56° | — | — |
| 1975 | 65° | 34° | 49° | — | — |
| 1974 | 69° | 40° | 54° | — | — |
| 1973 | 67° | 40° | 53° | — | — |
| 1972 | 79° | 37° | 58° | — | — |
| 1971 | 77° | 41° | 59° | — | — |
56 years of data from OJAI CALIFORNIA