Weather on October 18
Santa Maria, CA
55 Years of Data
Avg High
74°F
Avg Low
48°F
Warmest
2012
74°F avg
Coldest
1971
51°F avg
About This Date
October 18th in Santa Maria, CA typically brings pleasant fall weather, with average highs around 74°F and lows near 48°F — a 26°F daily swing. Over 55 years of records, the warmest October 18th was in 2012 (74°F average), while the coldest was 1971 (51°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 4% of October 18th dates historically. The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
Planning for October 18th in Santa Maria, CA? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 46° | 64° | — | — |
| 2024 | 78° | 43° | 60° | — | — |
| 2023 | 79° | 47° | 63° | — | — |
| 2022 | 77° | 50° | 64° | — | — |
| 2021 | 64° | 44° | 54° | — | — |
| 2020 | 76° | 50° | 63° | — | — |
| 2019 | 78° | 48° | 63° | — | — |
| 2018 | 75° | 46° | 61° | — | — |
| 2017 | 69° | 52° | 60° | — | — |
| 2016 | 77° | 50° | 64° | — | — |
| 2015 | 74° | 57° | 65° | — | — |
| 2014 | 83° | 53° | 68° | — | — |
| 2013 | 84° | 47° | 65° | — | — |
| 2012warmest | 90° | 59° | 74° | — | — |
| 2011 | 68° | 55° | 62° | — | — |
| 2010 | 70° | 53° | 61° | 0.15" | — |
| 2009 | 71° | 55° | 63° | — | — |
| 2008 | 68° | 50° | 59° | — | — |
| 2007 | 75° | 52° | 63° | — | — |
| 2006 | 83° | 45° | 64° | — | — |
| 2005 | 68° | 51° | 60° | — | — |
| 2004 | 68° | 52° | 60° | 0.13" | — |
| 2003 | 83° | 46° | 64° | — | — |
| 2002 | 63° | 50° | 56° | — | — |
| 2001 | 68° | 45° | 56° | — | — |
| 2000 | 66° | 53° | 60° | — | — |
| 1999 | 77° | 45° | 61° | — | — |
| 1998 | 79° | 40° | 59° | — | — |
| 1997 | 71° | 52° | 61° | — | — |
| 1996 | 73° | 43° | 58° | — | — |
| 1995 | 78° | 49° | 63° | — | — |
| 1994 | 72° | 40° | 56° | — | — |
| 1993 | 72° | 43° | 57° | — | — |
| 1992 | 68° | 53° | 61° | — | — |
| 1991 | 76° | 47° | 61° | — | — |
| 1990 | 72° | 50° | 61° | — | — |
| 1989 | 92° | 51° | 71° | — | — |
| 1988 | 73° | 50° | 62° | — | — |
| 1987 | 67° | 53° | 60° | — | — |
| 1986 | 70° | 44° | 57° | — | — |
| 1985 | 69° | 48° | 59° | — | — |
| 1984 | 71° | 47° | 59° | — | — |
| 1983 | 75° | 47° | 61° | — | — |
| 1982 | 74° | 44° | 59° | — | — |
| 1981 | 82° | 43° | 62° | — | — |
| 1980 | 81° | 39° | 60° | — | — |
| 1979 | 70° | 52° | 61° | — | — |
| 1978 | 72° | 52° | 62° | — | — |
| 1977 | 66° | 47° | 56° | — | — |
| 1976 | 71° | 53° | 62° | — | — |
| 1975 | 67° | 50° | 58° | — | — |
| 1974 | 73° | 49° | 61° | — | — |
| 1973 | 79° | 46° | 62° | — | — |
| 1972 | 70° | 54° | 62° | — | — |
| 1971coldest | 67° | 36° | 51° | — | — |
55 years of data from SANTA MARIA PUBLIC AP