Weather on August 29
Concord, CA
55 Years of Data
Avg High
87°F
Avg Low
58°F
Warmest
2008
86°F avg
Coldest
2000
61°F avg
About This Date
August 29th in Concord, CA typically brings warm summer weather, with average highs around 87°F and lows near 58°F — a 29°F daily swing. Over 55 years of records, the warmest August 29th was in 2008 (86°F average), while the coldest was 2000 (61°F) — a 25°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for August 29th in Concord, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 59° | 73° | — | — |
| 2024 | 86° | 58° | 72° | — | — |
| 2023 | 92° | 60° | 76° | — | — |
| 2022 | 86° | 59° | 73° | — | — |
| 2021 | 98° | 61° | 79° | — | — |
| 2020 | 83° | 58° | 70° | — | — |
| 2019 | 83° | 66° | 74° | — | — |
| 2018 | 78° | 58° | 68° | — | — |
| 2017 | 92° | 62° | 77° | — | — |
| 2016 | 84° | 57° | 71° | — | — |
| 2015 | 82° | 65° | 73° | — | — |
| 2014 | 88° | 60° | 74° | — | — |
| 2013 | 85° | 61° | 73° | — | — |
| 2012 | 93° | 54° | 73° | — | — |
| 2011 | 89° | 56° | 72° | — | — |
| 2010 | 79° | 53° | 66° | — | — |
| 2009 | 104° | 68° | 86° | — | — |
| 2008warmest | 105° | 66° | 86° | — | — |
| 2007 | 101° | 66° | 83° | — | — |
| 2006 | 80° | 56° | 68° | — | — |
| 2005 | 86° | 61° | 73° | — | — |
| 2004 | 93° | 59° | 76° | — | — |
| 2003 | 86° | 57° | 72° | — | — |
| 2002 | 75° | 58° | 66° | — | — |
| 2001 | 83° | 56° | 69° | — | — |
| 2000coldest | 65° | 57° | 61° | — | — |
| 1999 | 86° | 59° | 73° | — | — |
| 1998 | 92° | 58° | 75° | — | — |
| 1997 | 85° | 63° | 74° | — | — |
| 1996 | 97° | 61° | 79° | — | — |
| 1995 | 87° | 59° | 73° | — | — |
| 1994 | 80° | 57° | 69° | — | — |
| 1993 | 95° | 57° | 76° | — | — |
| 1992 | 78° | 60° | 69° | — | — |
| 1991 | 89° | 56° | 72° | — | — |
| 1990 | 88° | 62° | 75° | — | — |
| 1989 | 75° | 50° | 63° | — | — |
| 1988 | 91° | 55° | 73° | — | — |
| 1987 | 97° | 62° | 79° | — | — |
| 1986 | 82° | 50° | 66° | — | — |
| 1985 | 82° | 54° | 68° | — | — |
| 1984 | 92° | 58° | 75° | — | — |
| 1983 | 86° | 53° | 70° | — | — |
| 1982 | 84° | 55° | 70° | — | — |
| 1981 | 94° | 54° | 74° | — | — |
| 1980 | 81° | 57° | 69° | — | — |
| 1979 | 82° | 58° | 70° | — | — |
| 1978 | 93° | 58° | 75° | — | — |
| 1977 | 103° | 64° | 83° | — | — |
| 1976 | 98° | 55° | 77° | — | — |
| 1975 | 81° | 58° | 69° | — | — |
| 1974 | 79° | 56° | 67° | — | — |
| 1973 | 94° | 56° | 75° | — | — |
| 1972 | 94° | 55° | 74° | — | — |
| 1971 | 78° | 53° | 66° | — | — |
55 years of data from CONCORD BUCHANAN FLD