Weather on March 31
Santa Maria, CA
55 Years of Data
Avg High
68°F
Avg Low
43°F
Warmest
2011
70°F avg
Coldest
2008
44°F avg
About This Date
March 31st in Santa Maria, CA typically brings mild spring weather, with average highs around 68°F and lows near 43°F — a 25°F daily swing. Over 56 years of records, the warmest March 31st was in 2011 (70°F average), while the coldest was 2008 (44°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 23% of March 31st dates historically, with the wettest March 31st recording 2.82" of rain. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for March 31st in Santa Maria, CA? Great weather for outdoor activities.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 69° | 54° | 61° | 0.03" | — |
| 2025 | 64° | 50° | 57° | 0.03" | — |
| 2024 | 65° | 44° | 54° | — | — |
| 2023 | 60° | 37° | 49° | — | — |
| 2022 | 61° | 47° | 54° | — | — |
| 2021 | 82° | 45° | 63° | — | — |
| 2020 | 77° | 50° | 64° | — | — |
| 2019 | 81° | 46° | 63° | — | — |
| 2018 | 69° | 46° | 58° | — | — |
| 2017 | 68° | 39° | 54° | — | — |
| 2016 | 70° | 41° | 55° | — | — |
| 2015 | 73° | 50° | 62° | — | — |
| 2014 | 65° | 44° | 54° | 0.51" | — |
| 2013 | 70° | 50° | 60° | 0.1" | — |
| 2012 | 67° | 46° | 56° | 0.61" | — |
| 2011warmest | 89° | 50° | 70° | — | — |
| 2010 | 60° | 44° | 52° | 0.05" | — |
| 2009 | 70° | 35° | 52° | — | — |
| 2008coldest | 56° | 32° | 44° | — | — |
| 2007 | 68° | 44° | 56° | — | — |
| 2006 | 62° | 50° | 56° | 0.33" | — |
| 2005 | 76° | 40° | 58° | — | — |
| 2004 | 65° | 43° | 54° | — | — |
| 2003 | 81° | 46° | 63° | — | — |
| 2002 | 64° | 49° | 56° | — | — |
| 2001 | 65° | 45° | 55° | — | — |
| 2000 | 77° | 44° | 61° | — | — |
| 1999 | 55° | 39° | 47° | 0.43" | — |
| 1998 | 58° | 45° | 51° | 1.91" | — |
| 1997 | 64° | 42° | 53° | — | — |
| 1996 | 69° | 37° | 53° | — | — |
| 1995 | 73° | 39° | 56° | — | — |
| 1994 | 75° | 45° | 60° | — | — |
| 1993 | 63° | 43° | 53° | — | — |
| 1992 | 68° | 46° | 57° | — | — |
| 1991 | 60° | 49° | 54° | — | — |
| 1990 | 61° | 39° | 50° | — | — |
| 1989 | 74° | 45° | 59° | — | — |
| 1988 | 73° | 38° | 55° | — | — |
| 1987 | 82° | 41° | 62° | — | — |
| 1986 | 63° | 54° | 58° | — | — |
| 1985 | 79° | 40° | 59° | — | — |
| 1984 | 57° | 40° | 48° | 0.2" | — |
| 1983 | 74° | 44° | 59° | — | — |
| 1982 | 61° | 47° | 54° | 2.82" | — |
| 1981 | 65° | 37° | 51° | — | — |
| 1980 | 66° | 33° | 50° | — | — |
| 1979 | 70° | 42° | 56° | — | — |
| 1978 | 65° | 48° | 56° | 0.89" | — |
| 1977 | 60° | 32° | 46° | — | — |
| 1976 | 62° | 42° | 52° | — | — |
| 1975 | 53° | 45° | 49° | — | — |
| 1974 | 59° | 41° | 50° | — | — |
| 1973 | 61° | 40° | 50° | 0.05" | — |
| 1972 | 70° | 34° | 52° | — | — |
| 1971 | 68° | 47° | 57° | — | — |
56 years of data from SANTA MARIA PUBLIC AP