Weather on June 18
Santa Maria, CA
55 Years of Data
Avg High
72°F
Avg Low
51°F
Warmest
1973
71°F avg
Coldest
2010
54°F avg
About This Date
June 18th in Santa Maria, CA typically brings pleasant summer weather, with average highs around 72°F and lows near 51°F. Over 55 years of records, the warmest June 18th was in 1973 (71°F average), while the coldest was 2010 (54°F) — a 17°F range across recorded history. This date has historically been dry, with little recorded precipitation. 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 June 18th in Santa Maria, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 69° | 48° | 59° | — | — |
| 2024 | 73° | 48° | 61° | — | — |
| 2023 | 69° | 55° | 62° | — | — |
| 2022 | 68° | 46° | 57° | — | — |
| 2021 | 76° | 54° | 65° | — | — |
| 2020 | 73° | 46° | 60° | — | — |
| 2019 | 74° | 53° | 63° | — | — |
| 2018 | 70° | 47° | 58° | — | — |
| 2017 | 80° | 54° | 67° | — | — |
| 2016 | 75° | 53° | 64° | — | — |
| 2015 | 73° | 54° | 63° | — | — |
| 2014 | 77° | 51° | 64° | — | — |
| 2013 | 68° | 49° | 58° | — | — |
| 2012 | 69° | 54° | 61° | — | — |
| 2011 | 68° | 53° | 61° | — | — |
| 2010coldest | 61° | 48° | 54° | — | — |
| 2009 | 73° | 55° | 64° | — | — |
| 2008 | 91° | 50° | 71° | — | — |
| 2007 | 71° | 52° | 61° | — | — |
| 2006 | 78° | 50° | 64° | — | — |
| 2005 | 70° | 46° | 58° | — | — |
| 2004 | 71° | 58° | 64° | — | — |
| 2003 | 71° | 53° | 62° | — | — |
| 2002 | 72° | 52° | 62° | — | — |
| 2001 | 80° | 47° | 63° | — | — |
| 2000 | 74° | 56° | 65° | — | — |
| 1999 | 71° | 50° | 61° | — | — |
| 1998 | 72° | 52° | 62° | — | — |
| 1997 | 70° | 52° | 61° | — | — |
| 1996 | 70° | 48° | 59° | — | — |
| 1995 | 67° | 48° | 57° | — | — |
| 1994 | 69° | 45° | 57° | — | — |
| 1993 | 76° | 53° | 64° | — | — |
| 1992 | 66° | 53° | 60° | — | — |
| 1991 | 66° | 48° | 57° | — | — |
| 1990 | 67° | 51° | 59° | — | — |
| 1989 | 74° | 48° | 61° | — | — |
| 1988 | 75° | 52° | 63° | — | — |
| 1987 | 66° | 50° | 58° | — | — |
| 1986 | 76° | 53° | 64° | — | — |
| 1985 | 72° | 58° | 65° | — | — |
| 1984 | 70° | 54° | 62° | — | — |
| 1983 | 73° | 52° | 62° | — | — |
| 1982 | 66° | 58° | 62° | — | — |
| 1981 | 88° | 49° | 68° | — | — |
| 1980 | 65° | 52° | 58° | — | — |
| 1979 | 66° | 46° | 56° | — | — |
| 1978 | 71° | 49° | 60° | — | — |
| 1977 | 67° | 52° | 59° | — | — |
| 1976 | 73° | 56° | 64° | — | — |
| 1975 | 66° | 52° | 59° | — | — |
| 1974 | 73° | 50° | 62° | — | — |
| 1973warmest | 94° | 48° | 71° | — | — |
| 1972 | 70° | 52° | 61° | — | — |
| 1971 | 79° | 48° | 63° | — | — |
55 years of data from SANTA MARIA PUBLIC AP