Weather on August 20
Ventura, CA
55 Years of Data
Avg High
87°F
Avg Low
55°F
Warmest
1986
84°F avg
Coldest
1991
57°F avg
About This Date
August 20th in Ventura, CA typically brings warm summer weather, with average highs around 87°F and lows near 55°F — a 32°F daily swing. Over 55 years of records, the warmest August 20th was in 1986 (84°F average), while the coldest was 1991 (57°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 20th dates historically. The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
Planning for August 20th in Ventura, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 51° | 71° | — | — |
| 2024 | 96° | 48° | 72° | — | — |
| 2023 | 87° | 64° | 76° | — | — |
| 2022 | 96° | 54° | 75° | — | — |
| 2021 | 79° | 51° | 65° | — | — |
| 2020 | 102° | 60° | 81° | — | — |
| 2019 | 87° | 50° | 69° | — | — |
| 2018 | 93° | 58° | 75° | — | — |
| 2017 | 86° | 59° | 73° | — | — |
| 2016 | 92° | 50° | 71° | — | — |
| 2015 | 85° | 54° | 69° | — | — |
| 2014 | 84° | 60° | 72° | — | — |
| 2013 | 95° | 53° | 74° | — | — |
| 2012 | 88° | 63° | 75° | — | — |
| 2011 | 75° | 55° | 65° | — | — |
| 2010 | 90° | 57° | 73° | — | — |
| 2009 | 82° | 50° | 66° | — | — |
| 2008 | 81° | 57° | 69° | — | — |
| 2007 | 91° | 55° | 73° | — | — |
| 2006 | 79° | 50° | 64° | — | — |
| 2005 | 84° | 54° | 69° | — | — |
| 2004 | 81° | 55° | 68° | — | — |
| 2003 | 84° | 57° | 71° | — | — |
| 2002 | 70° | 55° | 62° | — | — |
| 2001 | 82° | 54° | 68° | — | — |
| 2000 | 82° | 54° | 68° | — | — |
| 1999 | 95° | 50° | 73° | — | — |
| 1998 | 89° | 50° | 70° | — | — |
| 1997 | 90° | 65° | 77° | — | — |
| 1996 | 89° | 51° | 70° | — | — |
| 1995 | 90° | 54° | 72° | — | — |
| 1994 | 90° | 58° | 74° | — | — |
| 1993 | 86° | 52° | 69° | — | — |
| 1992 | 99° | 63° | 81° | — | — |
| 1991coldest | 79° | 36° | 57° | — | — |
| 1990 | 79° | 53° | 66° | — | — |
| 1989 | 75° | 52° | 63° | — | — |
| 1988 | 75° | 59° | 67° | — | — |
| 1987 | 85° | 50° | 67° | — | — |
| 1986warmest | 99° | 70° | 84° | — | — |
| 1985 | 85° | 48° | 66° | — | — |
| 1984 | 84° | 62° | 73° | — | — |
| 1983 | 79° | 60° | 69° | 0.18" | — |
| 1982 | 100° | 61° | 80° | — | — |
| 1981 | 96° | 49° | 72° | — | — |
| 1980 | 80° | 48° | 64° | — | — |
| 1979 | 76° | 62° | 69° | — | — |
| 1978 | 77° | 56° | 66° | — | — |
| 1977 | 96° | 65° | 80° | — | — |
| 1976 | 86° | 56° | 71° | — | — |
| 1975 | 80° | 51° | 66° | — | — |
| 1974 | 81° | 51° | 66° | — | — |
| 1973 | 100° | 61° | 80° | — | — |
| 1972 | 90° | 52° | 71° | — | — |
| 1971 | 88° | 58° | 73° | — | — |
55 years of data from OJAI CALIFORNIA