Weather on August 30
Antioch, CA
55 Years of Data
Avg High
88°F
Avg Low
60°F
Warmest
2007
87°F avg
Coldest
2001
63°F avg
About This Date
August 30th in Antioch, CA typically brings warm summer weather, with average highs around 88°F and lows near 60°F — a 28°F daily swing. Over 55 years of records, the warmest August 30th was in 2007 (87°F average), while the coldest was 2001 (63°F) — a 24°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
Planning for August 30th in Antioch, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 94° | 74° | 84° | — | — |
| 2024 | 80° | 71° | 76° | — | — |
| 2023 | 92° | 72° | 82° | — | — |
| 2022 | 83° | 64° | 73° | — | — |
| 2021 | 97° | 60° | 78° | — | — |
| 2020 | 87° | 57° | 72° | — | — |
| 2019 | 90° | 60° | 75° | — | — |
| 2018 | 76° | 59° | 67° | — | — |
| 2017 | 85° | 71° | 78° | — | — |
| 2016 | 90° | 59° | 74° | — | — |
| 2015 | 85° | 62° | 73° | — | — |
| 2014 | 97° | 64° | 80° | — | — |
| 2013 | 94° | 62° | 78° | — | — |
| 2012 | 85° | 61° | 73° | — | — |
| 2011 | 86° | 57° | 72° | — | — |
| 2010 | 80° | 56° | 68° | — | — |
| 2009 | 90° | 59° | 74° | — | — |
| 2008 | 96° | 58° | 77° | — | — |
| 2007warmest | 103° | 71° | 87° | — | — |
| 2006 | 91° | 58° | 74° | — | — |
| 2005 | 89° | 63° | 76° | — | — |
| 2004 | 94° | 59° | 76° | — | — |
| 2003 | 84° | 56° | 70° | — | — |
| 2002 | 82° | 57° | 70° | — | — |
| 2001coldest | 74° | 52° | 63° | — | — |
| 2000 | 72° | 60° | 66° | — | — |
| 1999 | 81° | 64° | 72° | — | — |
| 1998 | 96° | 58° | 77° | — | — |
| 1997 | 89° | 55° | 72° | — | — |
| 1996 | 99° | 66° | 82° | — | — |
| 1995 | 87° | 59° | 73° | — | — |
| 1994 | 89° | 57° | 73° | — | — |
| 1993 | — | 58° | — | — | — |
| 1992 | 82° | 59° | 71° | — | — |
| 1991 | 88° | 61° | 74° | — | — |
| 1990 | 87° | 62° | 75° | — | — |
| 1989 | 74° | 58° | 66° | — | — |
| 1988 | 95° | 63° | 79° | — | — |
| 1987 | 100° | 64° | 82° | — | — |
| 1986 | 86° | 56° | 71° | — | — |
| 1985 | 88° | 62° | 75° | — | — |
| 1984 | 95° | 68° | 82° | — | — |
| 1983 | 86° | 53° | 70° | — | — |
| 1982 | 84° | 47° | 65° | — | — |
| 1981 | 98° | 55° | 77° | — | — |
| 1980 | 84° | 51° | 68° | — | — |
| 1979 | 83° | 56° | 69° | — | — |
| 1978 | 92° | 59° | 75° | — | — |
| 1977 | 103° | 63° | 83° | — | — |
| 1976 | 99° | 62° | 80° | — | — |
| 1975 | 85° | 50° | 67° | — | — |
| 1974 | 86° | 54° | 70° | — | — |
| 1973 | 89° | 56° | 72° | — | — |
| 1972 | 93° | 61° | 77° | — | — |
| 1971 | 80° | 58° | 69° | — | — |
55 years of data from ANTIOCH FIBREBRD MILLS