Weather on October 3
Antioch, CA
55 Years of Data
Avg High
81°F
Avg Low
56°F
Warmest
2024
90°F avg
Coldest
2011
56°F avg
About This Date
October 3rd in Antioch, CA typically brings warm fall weather, with average highs around 81°F and lows near 56°F — a 25°F daily swing. Over 55 years of records, the warmest October 3rd was in 2024 (90°F average), while the coldest was 2011 (56°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 2% of October 3rd dates historically, with the wettest October 3rd recording 0.61" of rain. 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 October 3rd in Antioch, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 53° | 60° | — | — |
| 2024warmest | 98° | 83° | 90° | — | — |
| 2023 | 80° | 63° | 71° | — | — |
| 2022 | 76° | 54° | 65° | — | — |
| 2021 | 85° | 72° | 78° | — | — |
| 2020 | 96° | 64° | 80° | — | — |
| 2019 | 78° | 51° | 65° | — | — |
| 2018 | 85° | 57° | 71° | — | — |
| 2017 | 72° | 48° | 60° | — | — |
| 2016 | 64° | 50° | 57° | — | — |
| 2015 | 88° | 57° | 72° | — | — |
| 2014 | 94° | 56° | 75° | — | — |
| 2013 | 73° | 58° | 65° | — | — |
| 2012 | 90° | 54° | 72° | — | — |
| 2011coldest | 61° | 51° | 56° | — | — |
| 2010 | 74° | 53° | 63° | — | — |
| 2009 | 74° | 49° | 61° | — | — |
| 2008 | 75° | 60° | 68° | — | — |
| 2007 | 82° | 53° | 68° | — | — |
| 2006 | 76° | 51° | 63° | — | — |
| 2005 | 82° | 53° | 68° | — | — |
| 2004 | 76° | 58° | 67° | — | — |
| 2003 | 82° | 54° | 68° | — | — |
| 2002 | 80° | 52° | 66° | — | — |
| 2001 | 92° | 55° | 73° | — | — |
| 2000 | 81° | 52° | 66° | — | — |
| 1999 | 76° | 51° | 63° | — | — |
| 1998 | 72° | 50° | 61° | — | — |
| 1997 | 76° | 58° | 67° | — | — |
| 1996 | 81° | 52° | 66° | — | — |
| 1995 | 88° | 59° | 73° | — | — |
| 1994 | 88° | 58° | 73° | — | — |
| 1993 | 86° | 53° | 70° | — | — |
| 1992 | 73° | 55° | 64° | — | — |
| 1991 | 94° | 59° | 76° | — | — |
| 1990 | 87° | 67° | 77° | — | — |
| 1989 | 68° | 56° | 62° | — | — |
| 1988 | 76° | 51° | 63° | — | — |
| 1987 | 96° | 59° | 78° | — | — |
| 1986 | 78° | 62° | 70° | — | — |
| 1985 | 89° | 64° | 77° | — | — |
| 1984 | 82° | 52° | 67° | — | — |
| 1983 | 77° | 52° | 64° | — | — |
| 1982 | 80° | 49° | 64° | — | — |
| 1981 | 75° | 52° | 63° | 0.61" | — |
| 1980 | 100° | 58° | 79° | — | — |
| 1979 | 82° | 55° | 69° | — | — |
| 1978 | 95° | 55° | 75° | — | — |
| 1977 | 86° | 54° | 70° | — | — |
| 1976 | 69° | 56° | 62° | — | — |
| 1975 | 80° | 53° | 67° | — | — |
| 1974 | 78° | 54° | 66° | — | — |
| 1973 | 72° | 48° | 60° | — | — |
| 1972 | 76° | 54° | 65° | — | — |
| 1971 | 78° | 47° | 62° | — | — |
55 years of data from ANTIOCH FIBREBRD MILLS