Weather on August 25
Concord, CA
55 Years of Data
Avg High
87°F
Avg Low
57°F
Warmest
2010
85°F avg
Coldest
1982
64°F avg
About This Date
August 25th in Concord, CA typically brings warm summer weather, with average highs around 87°F and lows near 57°F — a 30°F daily swing. Over 55 years of records, the warmest August 25th was in 2010 (85°F average), while the coldest was 1982 (64°F) — a 21°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 25th in Concord, 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 | 89° | 61° | 75° | — | — |
| 2024 | 88° | 57° | 72° | — | — |
| 2023 | 83° | 62° | 72° | — | — |
| 2022 | 88° | 61° | 74° | — | — |
| 2021 | 85° | 56° | 70° | — | — |
| 2020 | 88° | 62° | 75° | — | — |
| 2019 | 97° | 63° | 80° | — | — |
| 2018 | 87° | 56° | 71° | — | — |
| 2017 | 93° | 57° | 75° | — | — |
| 2016 | 84° | 55° | 70° | — | — |
| 2015 | 91° | 58° | 74° | — | — |
| 2014 | 76° | 59° | 67° | — | — |
| 2013 | 84° | 61° | 72° | — | — |
| 2012 | 78° | 54° | 66° | — | — |
| 2011 | 89° | 59° | 74° | — | — |
| 2010warmest | 103° | 67° | 85° | — | — |
| 2009 | 88° | 53° | 70° | — | — |
| 2008 | 91° | 62° | 77° | — | — |
| 2007 | 79° | 59° | 69° | — | — |
| 2006 | 78° | 57° | 68° | — | — |
| 2005 | 86° | 55° | 71° | — | — |
| 2004 | 84° | 61° | 72° | — | — |
| 2003 | 99° | 62° | 80° | — | — |
| 2002 | 85° | 54° | 69° | — | — |
| 2001 | 94° | 57° | 75° | — | — |
| 2000 | 96° | 56° | 76° | — | — |
| 1999 | 102° | 56° | 79° | — | — |
| 1998 | 77° | 67° | 72° | — | — |
| 1997 | 82° | 61° | 71° | — | — |
| 1996 | 94° | 56° | 75° | — | — |
| 1995 | 83° | 57° | 70° | — | — |
| 1994 | 80° | 56° | 68° | — | — |
| 1993 | 93° | 59° | 76° | — | — |
| 1992 | 90° | 57° | 73° | — | — |
| 1991 | 80° | 51° | 66° | — | — |
| 1990 | 77° | 55° | 66° | — | — |
| 1989 | 91° | 50° | 71° | — | — |
| 1988 | 107° | 56° | 81° | — | — |
| 1987 | 89° | 50° | 70° | — | — |
| 1986 | 89° | 51° | 70° | — | — |
| 1985 | 87° | 56° | 71° | — | — |
| 1984 | 76° | 57° | 66° | — | — |
| 1983 | 80° | 54° | 67° | — | — |
| 1982coldest | 76° | 52° | 64° | — | — |
| 1981 | 89° | 52° | 70° | — | — |
| 1980 | 83° | 56° | 69° | — | — |
| 1979 | 88° | 64° | 76° | — | — |
| 1978 | 82° | 55° | 69° | — | — |
| 1977 | 83° | 57° | 70° | — | — |
| 1976 | 89° | 55° | 72° | — | — |
| 1975 | 90° | 57° | 73° | — | — |
| 1974 | 92° | 55° | 73° | — | — |
| 1973 | 80° | 55° | 68° | — | — |
| 1972 | 93° | 56° | 74° | — | — |
| 1971 | 90° | 61° | 75° | — | — |
55 years of data from CONCORD BUCHANAN FLD