Weather on August 5
Antioch, CA
55 Years of Data
Avg High
88°F
Avg Low
58°F
Warmest
1998
89°F avg
Coldest
2012
61°F avg
About This Date
August 5th in Antioch, CA typically brings warm summer weather, with average highs around 88°F and lows near 58°F — a 30°F daily swing. Over 54 years of records, the warmest August 5th was in 1998 (89°F average), while the coldest was 2012 (61°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 5th dates historically. The last decade has been 3.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.3°F cooler on this date compared to 20-30 years ago.
Planning for August 5th in Antioch, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 62° | 70° | — | — |
| 2024 | 83° | 71° | 77° | — | — |
| 2023 | 90° | 63° | 76° | — | — |
| 2022 | 77° | 54° | 65° | — | — |
| 2021 | 87° | 59° | 73° | — | — |
| 2020 | 77° | 61° | 69° | — | — |
| 2019 | 90° | 59° | 74° | — | — |
| 2018 | 91° | 62° | 77° | — | — |
| 2017 | 80° | 69° | 75° | — | — |
| 2016 | 83° | 56° | 69° | — | — |
| 2015 | 91° | 57° | 74° | — | — |
| 2014 | 83° | 64° | 73° | 0.03" | — |
| 2013 | 85° | 55° | 70° | — | — |
| 2012coldest | 72° | 51° | 61° | — | — |
| 2011 | 86° | 55° | 71° | — | — |
| 2010 | 91° | 54° | 72° | — | — |
| 2009 | 83° | 60° | 71° | — | — |
| 2008 | 82° | 57° | 70° | — | — |
| 2007 | 76° | 58° | 67° | — | — |
| 2006 | 83° | 60° | 71° | — | — |
| 2005 | 98° | 66° | 82° | — | — |
| 2004 | 86° | 56° | 71° | — | — |
| 2003 | 81° | 59° | 70° | — | — |
| 2002 | 86° | 54° | 70° | — | — |
| 2001 | 78° | 57° | 68° | — | — |
| 2000 | 97° | 59° | 78° | — | — |
| 1999 | 87° | 60° | 74° | — | — |
| 1998warmest | 109° | 68° | 89° | — | — |
| 1997 | 99° | 65° | 82° | — | — |
| 1996 | 92° | 57° | 74° | — | — |
| 1995 | 86° | 59° | 73° | — | — |
| 1994 | 95° | 58° | 76° | — | — |
| 1992 | 97° | 57° | 77° | — | — |
| 1991 | 82° | 55° | 69° | — | — |
| 1990 | 94° | 60° | 77° | — | — |
| 1989 | 90° | 57° | 73° | — | — |
| 1988 | 90° | 59° | 74° | — | — |
| 1987 | 101° | 59° | 80° | — | — |
| 1986 | 95° | 57° | 76° | — | — |
| 1985 | 95° | 55° | 75° | — | — |
| 1984 | 95° | 61° | 78° | — | — |
| 1983 | 87° | 40° | 63° | — | — |
| 1982 | 88° | 54° | 71° | — | — |
| 1981 | 91° | 54° | 72° | — | — |
| 1980 | 82° | 54° | 68° | — | — |
| 1979 | 90° | 49° | 69° | — | — |
| 1978 | 94° | 62° | 78° | — | — |
| 1977 | 91° | 55° | 73° | — | — |
| 1976 | 82° | 55° | 69° | — | — |
| 1975 | 90° | 55° | 72° | — | — |
| 1974 | 89° | 62° | 76° | — | — |
| 1973 | 86° | 57° | 72° | — | — |
| 1972 | 81° | 55° | 68° | — | — |
| 1971 | 85° | 59° | 72° | — | — |
54 years of data from ANTIOCH FIBREBRD MILLS