Weather on April 18
Santa Maria, CA
55 Years of Data
Avg High
67°F
Avg Low
44°F
Warmest
2016
68°F avg
Coldest
1971
45°F avg
About This Date
April 18th in Santa Maria, CA typically brings mild spring weather, with average highs around 67°F and lows near 44°F. Over 55 years of records, the warmest April 18th was in 2016 (68°F average), while the coldest was 1971 (45°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 11% of April 18th dates historically, with the wettest April 18th recording 2.18" of rain. The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
Planning for April 18th 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 | 65° | 52° | 58° | — | — |
| 2024 | 69° | 49° | 59° | — | — |
| 2023 | 61° | 39° | 50° | — | — |
| 2022 | 64° | 43° | 53° | — | — |
| 2021 | 73° | 44° | 59° | — | — |
| 2020 | 62° | 46° | 54° | — | — |
| 2019 | 81° | 47° | 64° | — | — |
| 2018 | 64° | 39° | 52° | — | — |
| 2017 | 70° | 53° | 61° | 2.18" | — |
| 2016warmest | 88° | 48° | 68° | — | — |
| 2015 | 68° | 46° | 57° | — | — |
| 2014 | 68° | 54° | 61° | — | — |
| 2013 | 77° | 38° | 57° | — | — |
| 2012 | 71° | 49° | 60° | — | — |
| 2011 | 64° | 50° | 57° | — | — |
| 2010 | 74° | 45° | 59° | — | — |
| 2009 | 76° | 41° | 58° | — | — |
| 2008 | 62° | 44° | 53° | — | — |
| 2007 | 66° | 38° | 52° | — | — |
| 2006 | 72° | 48° | 60° | — | — |
| 2005 | 64° | 40° | 52° | — | — |
| 2004 | 64° | 38° | 51° | — | — |
| 2003 | 62° | 41° | 52° | — | — |
| 2002 | 61° | 36° | 48° | — | — |
| 2001 | 61° | 43° | 52° | — | — |
| 2000 | 62° | 46° | 54° | 0.48" | — |
| 1999 | 71° | 44° | 58° | — | — |
| 1998 | 68° | 41° | 55° | — | — |
| 1997 | 69° | 51° | 60° | — | — |
| 1996 | 69° | 46° | 58° | — | — |
| 1995 | 58° | 43° | 50° | 0.23" | — |
| 1994 | 70° | 48° | 59° | — | — |
| 1993 | 68° | 48° | 58° | — | — |
| 1992 | 80° | 47° | 63° | — | — |
| 1991 | 59° | 37° | 48° | — | — |
| 1990 | 66° | 52° | 59° | — | — |
| 1989 | 70° | 43° | 56° | — | — |
| 1988 | 64° | 50° | 57° | — | — |
| 1987 | 62° | 41° | 52° | — | — |
| 1986 | 75° | 40° | 57° | — | — |
| 1985 | 65° | 41° | 53° | — | — |
| 1984 | 68° | 36° | 52° | 0.56" | — |
| 1983 | 65° | 55° | 60° | 0.58" | — |
| 1982 | 80° | 40° | 60° | — | — |
| 1981 | 61° | 50° | 55° | 0.74" | — |
| 1980 | 71° | 44° | 58° | — | — |
| 1979 | 60° | 31° | 45° | — | — |
| 1978 | 66° | 41° | 54° | — | — |
| 1977 | 69° | 37° | 53° | — | — |
| 1976 | 60° | 40° | 50° | — | — |
| 1975 | 60° | 33° | 47° | — | — |
| 1974 | 60° | 41° | 51° | — | — |
| 1973 | 61° | 39° | 50° | — | — |
| 1972 | 61° | 43° | 52° | — | — |
| 1971coldest | 56° | 34° | 45° | — | — |
55 years of data from SANTA MARIA PUBLIC AP