Weather on June 29
San Marcos, CA
55 Years of Data
Avg High
86°F
Avg Low
60°F
Warmest
2013
82°F avg
Coldest
2010
64°F avg
About This Date
June 29th in San Marcos, CA typically brings warm summer weather, with average highs around 86°F and lows near 60°F — a 26°F daily swing. Over 55 years of records, the warmest June 29th was in 2013 (82°F average), while the coldest was 2010 (64°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 2% of June 29th dates historically. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for June 29th in San Marcos, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 63° | 77° | — | — |
| 2024 | 90° | 60° | 75° | — | — |
| 2023 | 83° | 59° | 71° | — | — |
| 2022 | 97° | 66° | 81° | — | — |
| 2021 | 84° | 63° | 73° | — | — |
| 2020 | 75° | 61° | 68° | 0.25" | — |
| 2019 | 88° | 61° | 74° | — | — |
| 2018 | 81° | 61° | 71° | — | — |
| 2017 | 82° | 61° | 71° | — | — |
| 2016 | 93° | 65° | 79° | — | — |
| 2015 | 92° | 68° | 80° | — | — |
| 2014 | 87° | 63° | 75° | — | — |
| 2013warmest | 97° | 68° | 82° | — | — |
| 2012 | 85° | 56° | 70° | — | — |
| 2011 | 80° | 61° | 70° | — | — |
| 2010coldest | 66° | 62° | 64° | — | — |
| 2009 | 71° | 62° | 67° | — | — |
| 2008 | 73° | 64° | 69° | — | — |
| 2007 | 88° | 58° | 73° | — | — |
| 2006 | 97° | — | — | — | — |
| 2005 | 81° | 56° | 68° | — | — |
| 2004 | 69° | 61° | 65° | — | — |
| 2003 | 72° | 61° | 66° | — | — |
| 2002 | 83° | 60° | 71° | — | — |
| 2001 | 85° | 59° | 72° | — | — |
| 2000 | 87° | 62° | 75° | — | — |
| 1999 | 87° | 59° | 73° | — | — |
| 1998 | 88° | 58° | 73° | — | — |
| 1997 | 85° | 58° | 71° | — | — |
| 1996 | 99° | 58° | 78° | — | — |
| 1995 | 84° | 61° | 72° | — | — |
| 1994 | 92° | 65° | 78° | — | — |
| 1993 | 92° | 58° | 75° | — | — |
| 1992 | 84° | 62° | 73° | — | — |
| 1991 | 76° | 61° | 68° | — | — |
| 1990 | 87° | 61° | 74° | — | — |
| 1989 | 77° | 55° | 66° | — | — |
| 1988 | 82° | 62° | 72° | — | — |
| 1987 | 81° | 58° | 69° | — | — |
| 1986 | 93° | 63° | 78° | — | — |
| 1985 | 97° | 58° | 77° | — | — |
| 1984 | 89° | — | — | — | — |
| 1983 | 81° | 57° | 69° | — | — |
| 1982 | 80° | 57° | 69° | — | — |
| 1981 | 84° | 59° | 72° | — | — |
| 1980 | 97° | 66° | 81° | — | — |
| 1979 | 95° | 59° | 77° | — | — |
| 1978 | 79° | 57° | 68° | — | — |
| 1977 | 88° | 59° | 73° | — | — |
| 1976 | 93° | 60° | 77° | — | — |
| 1975 | 83° | 58° | 70° | — | — |
| 1974 | 91° | 55° | 73° | — | — |
| 1973 | 84° | 60° | 72° | — | — |
| 1972 | 94° | 58° | 76° | — | — |
| 1971 | 84° | 52° | 68° | — | — |
55 years of data from ESCONDIDO #2