Weather on October 20
Santa Maria, CA
55 Years of Data
Avg High
73°F
Avg Low
49°F
Warmest
2016
71°F avg
Coldest
1994
53°F avg
About This Date
October 20th in Santa Maria, CA typically brings pleasant fall weather, with average highs around 73°F and lows near 49°F. Over 55 years of records, the warmest October 20th was in 2016 (71°F average), while the coldest was 1994 (53°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 5% of October 20th dates historically, with the wettest October 20th recording 0.79" of rain. The last decade has been 5.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.8°F warmer on this date compared to 20-30 years ago.
Planning for October 20th in Santa Maria, CA? Great weather for outdoor activities.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 71° | 47° | 59° | — | — |
| 2024 | 84° | 45° | 64° | — | — |
| 2023 | 70° | 53° | 61° | — | — |
| 2022 | 86° | 55° | 71° | — | — |
| 2021 | 73° | 42° | 58° | — | — |
| 2020 | 66° | 53° | 60° | — | — |
| 2019 | 85° | 53° | 69° | — | — |
| 2018 | 92° | 51° | 71° | — | — |
| 2017 | 69° | 50° | 60° | 0.08" | — |
| 2016warmest | 92° | 50° | 71° | — | — |
| 2015 | 81° | 52° | 66° | — | — |
| 2014 | 76° | 58° | 67° | — | — |
| 2013 | 71° | 50° | 61° | — | — |
| 2012 | 67° | 57° | 62° | — | — |
| 2011 | 69° | 50° | 60° | — | — |
| 2010 | 68° | 54° | 61° | — | — |
| 2009 | 74° | 50° | 62° | — | — |
| 2008 | 67° | 49° | 58° | — | — |
| 2007 | 78° | 50° | 64° | — | — |
| 2006 | 86° | 48° | 67° | — | — |
| 2005 | 66° | 51° | 59° | — | — |
| 2004 | 67° | 48° | 57° | 0.08" | — |
| 2003 | 74° | 49° | 61° | — | — |
| 2002 | 62° | 51° | 57° | — | — |
| 2001 | 65° | 52° | 58° | — | — |
| 2000 | 68° | 45° | 56° | — | — |
| 1999 | 80° | 45° | 62° | — | — |
| 1998 | 85° | 42° | 63° | — | — |
| 1997 | 67° | 48° | 57° | — | — |
| 1996 | 71° | 41° | 56° | — | — |
| 1995 | 64° | 53° | 59° | — | — |
| 1994coldest | 68° | 38° | 53° | — | — |
| 1993 | 83° | 45° | 64° | — | — |
| 1992 | 79° | 54° | 66° | — | — |
| 1991 | 83° | 47° | 65° | — | — |
| 1990 | 79° | 49° | 64° | — | — |
| 1989 | 72° | 47° | 59° | — | — |
| 1988 | 69° | 55° | 62° | — | — |
| 1987 | 73° | 50° | 62° | — | — |
| 1986 | 67° | 47° | 57° | — | — |
| 1985 | 62° | 46° | 54° | — | — |
| 1984 | 68° | 50° | 59° | — | — |
| 1983 | 76° | 47° | 61° | — | — |
| 1982 | 78° | 48° | 63° | — | — |
| 1981 | 65° | 43° | 54° | — | — |
| 1980 | 82° | 41° | 62° | — | — |
| 1979 | 68° | 48° | 58° | 0.79" | — |
| 1978 | 65° | 48° | 56° | — | — |
| 1977 | 66° | 49° | 57° | — | — |
| 1976 | 74° | 56° | 65° | — | — |
| 1975 | 72° | 49° | 60° | — | — |
| 1974 | 68° | 55° | 62° | — | — |
| 1973 | 74° | 45° | 59° | — | — |
| 1972 | 62° | 49° | 55° | — | — |
| 1971 | 67° | 42° | 54° | — | — |
55 years of data from SANTA MARIA PUBLIC AP