Weather on May 18
Ventura, CA
55 Years of Data
Avg High
76°F
Avg Low
48°F
Warmest
2008
78°F avg
Coldest
1974
54°F avg
About This Date
May 18th in Ventura, CA typically brings pleasant spring weather, with average highs around 76°F and lows near 48°F — a 28°F daily swing. Over 55 years of records, the warmest May 18th was in 2008 (78°F average), while the coldest was 1974 (54°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 4% of May 18th dates historically. The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
Planning for May 18th in Ventura, CA? Great weather for outdoor activities.
Cooling Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 43° | 58° | — | — |
| 2024 | 63° | 54° | 58° | — | — |
| 2023 | 84° | 50° | 67° | — | — |
| 2022 | 74° | 45° | 59° | — | — |
| 2021 | 66° | 42° | 54° | — | — |
| 2020 | 78° | 58° | 68° | 0.33" | — |
| 2019 | 71° | 48° | 60° | — | — |
| 2018 | 73° | 42° | 58° | — | — |
| 2017 | 75° | 43° | 59° | — | — |
| 2016 | 77° | 45° | 61° | — | — |
| 2015 | 71° | 44° | 58° | — | — |
| 2014 | 81° | 48° | 64° | — | — |
| 2013 | 81° | 46° | 63° | — | — |
| 2012 | 73° | 50° | 62° | — | — |
| 2011 | 66° | 48° | 57° | — | — |
| 2010 | 63° | 52° | 57° | — | — |
| 2009 | 81° | 54° | 67° | — | — |
| 2008warmest | 93° | 63° | 78° | — | — |
| 2007 | 72° | 48° | 60° | — | — |
| 2006 | 73° | 55° | 64° | — | — |
| 2005 | 73° | 50° | 62° | — | — |
| 2004 | 72° | 48° | 60° | — | — |
| 2003 | 72° | 48° | 60° | — | — |
| 2002 | 68° | 50° | 59° | — | — |
| 2001 | 66° | 54° | 60° | — | — |
| 2000 | 88° | 45° | 66° | — | — |
| 1999 | 82° | 47° | 64° | — | — |
| 1998 | 78° | 42° | 60° | — | — |
| 1997 | 74° | 61° | 67° | — | — |
| 1996 | 79° | 56° | 67° | — | — |
| 1995 | 74° | 41° | 57° | — | — |
| 1994 | 60° | 48° | 54° | 0.25" | — |
| 1993 | 79° | 53° | 66° | — | — |
| 1992 | 83° | 52° | 67° | — | — |
| 1991 | 76° | 42° | 59° | — | — |
| 1990 | 72° | 44° | 58° | — | — |
| 1989 | 73° | 47° | 60° | — | — |
| 1988 | 83° | 47° | 65° | — | — |
| 1987 | 73° | 51° | 62° | — | — |
| 1986 | 93° | 50° | 72° | — | — |
| 1985 | 74° | 42° | 58° | — | — |
| 1984 | 84° | 43° | 63° | — | — |
| 1983 | 87° | 50° | 69° | — | — |
| 1982 | 73° | 49° | 61° | — | — |
| 1981 | 81° | 43° | 62° | — | — |
| 1980 | 84° | 50° | 67° | — | — |
| 1979 | 74° | 45° | 59° | — | — |
| 1978 | 94° | 49° | 71° | — | — |
| 1977 | 71° | 41° | 56° | — | — |
| 1976 | 87° | 44° | 66° | — | — |
| 1975 | 75° | 49° | 62° | — | — |
| 1974coldest | 73° | 36° | 54° | — | — |
| 1973 | 75° | 55° | 65° | — | — |
| 1972 | 61° | 49° | 55° | — | — |
| 1971 | 85° | 41° | 63° | — | — |
55 years of data from OJAI CALIFORNIA