Weather on October 4
Antioch, CA
55 Years of Data
Avg High
82°F
Avg Low
56°F
Warmest
2018
99°F avg
Coldest
2011
55°F avg
About This Date
October 4th in Antioch, CA typically brings warm fall weather, with average highs around 82°F and lows near 56°F — a 26°F daily swing. Over 55 years of records, the warmest October 4th was in 2018 (99°F average), while the coldest was 2011 (55°F) — a 44°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 7.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.2°F warmer on this date compared to 20-30 years ago.
Planning for October 4th in Antioch, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 55° | 64° | — | — |
| 2024 | 92° | 80° | 86° | — | — |
| 2023 | 80° | 60° | 70° | — | — |
| 2022 | 78° | 62° | 70° | — | — |
| 2021 | 87° | 71° | 79° | — | — |
| 2020 | 92° | 61° | 76° | — | — |
| 2019 | 76° | 53° | 64° | — | — |
| 2018warmest | 140° | 57° | 99° | — | — |
| 2017 | 75° | 58° | 66° | — | — |
| 2016 | 72° | 54° | 63° | — | — |
| 2015 | 80° | 54° | 67° | — | — |
| 2014 | 95° | 57° | 76° | — | — |
| 2013 | 84° | 60° | 72° | — | — |
| 2012 | 66° | 52° | 59° | — | — |
| 2011coldest | 59° | 50° | 55° | — | — |
| 2010 | 62° | 50° | 56° | — | — |
| 2009 | 68° | 46° | 57° | — | — |
| 2008 | — | 56° | — | — | — |
| 2007 | 80° | — | — | — | — |
| 2006 | 76° | 51° | 63° | — | — |
| 2005 | 71° | 52° | 61° | — | — |
| 2004 | 78° | 52° | 65° | — | — |
| 2003 | 82° | 54° | 68° | — | — |
| 2002 | 83° | 57° | 70° | — | — |
| 2001 | 78° | 56° | 67° | — | — |
| 2000 | 76° | 49° | 62° | — | — |
| 1999 | 75° | 52° | 63° | — | — |
| 1998 | 77° | 51° | 64° | — | — |
| 1997 | 84° | 62° | 73° | — | — |
| 1996 | 88° | 57° | 72° | — | — |
| 1995 | 90° | 59° | 74° | — | — |
| 1994 | 79° | 56° | 67° | — | — |
| 1993 | 79° | 58° | 68° | — | — |
| 1992 | 79° | 58° | 68° | — | — |
| 1991 | 98° | 62° | 80° | — | — |
| 1990 | 91° | 62° | 77° | — | — |
| 1989 | 75° | 53° | 64° | — | — |
| 1988 | 83° | 53° | 68° | — | — |
| 1987 | 96° | 66° | 81° | — | — |
| 1986 | 81° | 55° | 68° | — | — |
| 1985 | 92° | 68° | 80° | — | — |
| 1984 | 72° | 51° | 61° | — | — |
| 1983 | 80° | 50° | 65° | — | — |
| 1982 | 79° | 53° | 66° | — | — |
| 1981 | 70° | 44° | 57° | — | — |
| 1980 | 101° | 59° | 80° | — | — |
| 1979 | 88° | 55° | 71° | — | — |
| 1978 | 95° | 52° | 73° | — | — |
| 1977 | 88° | 52° | 70° | — | — |
| 1976 | 78° | 50° | 64° | — | — |
| 1975 | 86° | 55° | 71° | — | — |
| 1974 | 77° | 54° | 65° | — | — |
| 1973 | 86° | 47° | 66° | — | — |
| 1972 | 79° | 58° | 68° | — | — |
| 1971 | 84° | 50° | 67° | — | — |
55 years of data from ANTIOCH FIBREBRD MILLS