Weather on March 31
Vista, CA
55 Years of Data
Avg High
69°F
Avg Low
49°F
Warmest
2011
69°F avg
Coldest
1977
49°F avg
About This Date
March 31st in Vista, CA typically brings mild spring weather, with average highs around 69°F and lows near 49°F. Over 56 years of records, the warmest March 31st was in 2011 (69°F average), while the coldest was 1977 (49°F) — a 20°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 2.24" 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 31st in Vista, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 69° | 63° | 66° | — | — |
| 2025 | 61° | 54° | 57° | 0.36" | — |
| 2024 | 62° | 49° | 55° | 0.86" | — |
| 2023 | 62° | 47° | 54° | — | — |
| 2022 | 61° | 54° | 57° | 0.03" | — |
| 2021 | 83° | 50° | 66° | — | — |
| 2020 | 67° | 54° | 60° | — | — |
| 2019 | 78° | 54° | 66° | — | — |
| 2018 | 62° | 51° | 57° | — | — |
| 2017 | 65° | 51° | 58° | — | — |
| 2016 | 64° | 47° | 55° | — | — |
| 2015 | 68° | 57° | 63° | — | — |
| 2014 | 65° | 51° | 58° | — | — |
| 2013 | 68° | 55° | 62° | — | — |
| 2012 | 61° | 52° | 56° | 0.36" | — |
| 2011warmest | 80° | 58° | 69° | — | — |
| 2010 | 60° | 50° | 55° | — | — |
| 2009 | 65° | 49° | 57° | — | — |
| 2008 | 59° | 50° | 55° | — | — |
| 2007 | 68° | 48° | 58° | — | — |
| 2006 | 59° | 51° | 55° | — | — |
| 2005 | 79° | 52° | 65° | — | — |
| 2004 | 63° | 55° | 59° | — | — |
| 2003 | 79° | 57° | 68° | — | — |
| 2002 | 59° | 52° | 55° | — | — |
| 2001 | 65° | 57° | 61° | — | — |
| 2000 | 74° | 47° | 60° | — | — |
| 1999 | 59° | 50° | 55° | — | — |
| 1998 | 61° | 46° | 53° | — | — |
| 1997 | 68° | 52° | 60° | — | — |
| 1996 | 74° | 44° | 59° | — | — |
| 1995 | 78° | 45° | 61° | — | — |
| 1994 | 71° | 52° | 61° | — | — |
| 1993 | 72° | 44° | 58° | — | — |
| 1992 | 69° | 51° | 60° | 0.1" | — |
| 1991 | 74° | 45° | 59° | — | — |
| 1990 | 64° | 46° | 55° | — | — |
| 1989 | 81° | 52° | 66° | — | — |
| 1988 | 76° | 49° | 62° | — | — |
| 1987 | 79° | 47° | 63° | — | — |
| 1986 | 73° | 49° | 61° | — | — |
| 1985 | 78° | 44° | 61° | — | — |
| 1984 | 68° | 47° | 57° | 0.05" | — |
| 1983 | 71° | 47° | 59° | — | — |
| 1982 | 66° | 39° | 53° | — | — |
| 1981 | 69° | 47° | 58° | — | — |
| 1980 | 69° | 46° | 58° | — | — |
| 1979 | 70° | 42° | 56° | — | — |
| 1978 | 67° | 44° | 55° | 2.24" | — |
| 1977coldest | 60° | 37° | 49° | — | — |
| 1976 | 76° | 43° | 59° | — | — |
| 1975 | 68° | 45° | 56° | — | — |
| 1974 | 67° | 50° | 58° | — | — |
| 1973 | 64° | 46° | 55° | — | — |
| 1972 | 78° | 42° | 60° | — | — |
| 1971 | 67° | 51° | 59° | — | — |
56 years of data from CARLSBAD MCCLELLAN PALOMAR AP