Weather on June 15
Concord, CA
55 Years of Data
Avg High
84°F
Avg Low
55°F
Warmest
1981
82°F avg
Coldest
1995
62°F avg
About This Date
June 15th in Concord, CA typically brings warm summer weather, with average highs around 84°F and lows near 55°F — a 29°F daily swing. Over 55 years of records, the warmest June 15th was in 1981 (82°F average), while the coldest was 1995 (62°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 2% of June 15th dates historically. The last decade has been 2.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.7°F cooler on this date compared to 20-30 years ago.
Planning for June 15th in Concord, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | 55° | 72° | — | — |
| 2024 | 86° | 56° | 71° | — | — |
| 2023 | 81° | 56° | 68° | — | — |
| 2022 | 93° | 59° | 76° | — | — |
| 2021 | 88° | 58° | 73° | — | — |
| 2020 | 83° | 61° | 72° | — | — |
| 2019 | 73° | 56° | 64° | — | — |
| 2018 | 75° | 58° | 66° | — | — |
| 2017 | 91° | 59° | 75° | — | — |
| 2016 | 70° | 54° | 62° | — | — |
| 2015 | 77° | 55° | 66° | — | — |
| 2014 | 78° | 55° | 67° | — | — |
| 2013 | 81° | 53° | 67° | — | — |
| 2012 | 92° | 53° | 72° | — | — |
| 2011 | 94° | 59° | 76° | — | — |
| 2010 | 71° | 55° | 63° | — | — |
| 2009 | 72° | 56° | 64° | — | — |
| 2008 | 85° | 51° | 68° | — | — |
| 2007 | 96° | 58° | 77° | — | — |
| 2006 | 86° | 55° | 71° | — | — |
| 2005 | 86° | 55° | 71° | — | — |
| 2004 | 100° | 60° | 80° | — | — |
| 2003 | 89° | 56° | 72° | — | — |
| 2002 | 83° | 52° | 67° | — | — |
| 2001 | 95° | 57° | 76° | — | — |
| 2000 | 99° | 64° | 81° | — | — |
| 1999 | 74° | 54° | 64° | — | — |
| 1998 | 92° | 61° | 76° | — | — |
| 1997 | 81° | 59° | 70° | — | — |
| 1996 | 85° | 53° | 69° | — | — |
| 1995coldest | 67° | 57° | 62° | 0.1" | — |
| 1994 | 79° | 52° | 65° | — | — |
| 1993 | 84° | 64° | 74° | — | — |
| 1992 | 71° | 56° | 63° | — | — |
| 1991 | 86° | 53° | 70° | — | — |
| 1990 | 75° | 53° | 64° | — | — |
| 1989 | 84° | 58° | 71° | — | — |
| 1988 | 81° | 51° | 66° | — | — |
| 1987 | 79° | 51° | 65° | — | — |
| 1986 | 82° | 56° | 69° | — | — |
| 1985 | 99° | 61° | 80° | — | — |
| 1984 | 81° | 47° | 64° | — | — |
| 1983 | 90° | 55° | 72° | — | — |
| 1982 | 89° | 54° | 71° | — | — |
| 1981warmest | 98° | 67° | 82° | — | — |
| 1980 | 91° | 52° | 71° | — | — |
| 1979 | 81° | 49° | 65° | — | — |
| 1978 | 85° | 50° | 67° | — | — |
| 1977 | 83° | 52° | 67° | — | — |
| 1976 | 99° | 51° | 75° | — | — |
| 1975 | 77° | 54° | 65° | — | — |
| 1974 | 78° | 57° | 68° | — | — |
| 1973 | 77° | 49° | 63° | — | — |
| 1972 | 86° | 53° | 70° | — | — |
| 1971 | 97° | 52° | 74° | — | — |
55 years of data from CONCORD BUCHANAN FLD