Weather on August 1
Antioch, CA
55 Years of Data
Avg High
90°F
Avg Low
61°F
Warmest
1977
85°F avg
Coldest
1985
65°F avg
About This Date
August 1st in Antioch, CA typically brings hot summer weather, with average highs around 90°F and lows near 61°F — a 29°F daily swing. Over 54 years of records, the warmest August 1st was in 1977 (85°F average), while the coldest was 1985 (65°F) — a 20°F range across recorded history. This date has historically been dry, with little recorded precipitation. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for August 1st in Antioch, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 68° | 74° | — | — |
| 2024 | 91° | 75° | 83° | — | — |
| 2023 | 78° | 56° | 67° | — | — |
| 2022 | 79° | 62° | 70° | — | — |
| 2021 | 90° | 60° | 75° | — | — |
| 2020 | 92° | 59° | 75° | — | — |
| 2019 | 88° | 60° | 74° | — | — |
| 2018 | 92° | 62° | 77° | — | — |
| 2017 | 93° | 73° | 83° | — | — |
| 2016 | 88° | 57° | 72° | — | — |
| 2015 | 90° | 64° | 77° | — | — |
| 2014 | 94° | 63° | 78° | — | — |
| 2013 | 87° | 58° | 72° | — | — |
| 2012 | 86° | 74° | 80° | — | — |
| 2011 | 87° | 58° | 72° | — | — |
| 2010 | 89° | 55° | 72° | — | — |
| 2009 | 91° | 58° | 74° | — | — |
| 2008 | 94° | 65° | 79° | — | — |
| 2007 | 84° | 72° | 78° | — | — |
| 2006 | 89° | 60° | 75° | — | — |
| 2005 | 99° | 60° | 79° | — | — |
| 2004 | 84° | 56° | 70° | — | — |
| 2003 | 87° | 63° | 75° | — | — |
| 2002 | 89° | 60° | 75° | — | — |
| 2001 | 79° | 66° | 72° | — | — |
| 2000 | 101° | 69° | 85° | — | — |
| 1999 | 86° | 55° | 71° | — | — |
| 1998 | 85° | 62° | 73° | — | — |
| 1997 | 91° | 58° | 74° | — | — |
| 1996 | 104° | 59° | 82° | — | — |
| 1995 | 103° | 67° | 85° | — | — |
| 1994 | 82° | 58° | 70° | — | — |
| 1992 | 90° | 56° | 73° | — | — |
| 1991 | 87° | 55° | 71° | — | — |
| 1990 | 95° | 56° | 75° | — | — |
| 1989 | 83° | 59° | 71° | — | — |
| 1988 | 86° | 59° | 73° | — | — |
| 1987 | 94° | 63° | 78° | — | — |
| 1986 | 95° | 57° | 76° | — | — |
| 1985coldest | 79° | 51° | 65° | — | — |
| 1984 | 95° | 58° | 76° | — | — |
| 1983 | 93° | 59° | 76° | — | — |
| 1982 | 100° | 56° | 78° | — | — |
| 1981 | 87° | 51° | 69° | — | — |
| 1980 | 100° | 65° | 82° | — | — |
| 1979 | 101° | 57° | 79° | — | — |
| 1978 | 100° | 59° | 80° | — | — |
| 1977warmest | 104° | 66° | 85° | — | — |
| 1976 | 77° | 59° | 68° | — | — |
| 1975 | 93° | 55° | 74° | — | — |
| 1974 | 96° | 58° | 77° | — | — |
| 1973 | 90° | 59° | 74° | — | — |
| 1972 | 92° | 59° | 75° | — | — |
| 1971 | 88° | 63° | 75° | — | — |
54 years of data from ANTIOCH FIBREBRD MILLS