Weather on June 13
San Marcos, CA
55 Years of Data
Avg High
80°F
Avg Low
58°F
Warmest
1979
81°F avg
Coldest
2010
57°F avg
About This Date
June 13th in San Marcos, CA typically brings warm summer weather, with average highs around 80°F and lows near 58°F. Over 55 years of records, the warmest June 13th was in 1979 (81°F average), while the coldest was 2010 (57°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 2% of June 13th dates historically. The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
Planning for June 13th in San Marcos, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 83° | 59° | 71° | — | — |
| 2024 | 82° | 60° | 71° | — | — |
| 2023 | 73° | 59° | 66° | — | — |
| 2022 | 83° | 62° | 72° | — | — |
| 2021 | 88° | 57° | 72° | — | — |
| 2020 | 82° | 59° | 71° | — | — |
| 2019 | 81° | 62° | 71° | — | — |
| 2018 | 90° | 60° | 75° | — | — |
| 2017 | 82° | 53° | 68° | — | — |
| 2016 | 76° | 60° | 68° | — | — |
| 2015 | 74° | 60° | 67° | 0.05" | — |
| 2014 | 83° | 61° | 72° | — | — |
| 2013 | 82° | 62° | 72° | — | — |
| 2012 | 81° | 58° | 69° | — | — |
| 2011 | 78° | 60° | 69° | — | — |
| 2010coldest | 62° | 52° | 57° | — | — |
| 2009 | 68° | 62° | 65° | — | — |
| 2008 | 69° | 58° | 63° | — | — |
| 2007 | 86° | 57° | 72° | — | — |
| 2006 | 85° | 76° | 80° | — | — |
| 2005 | 83° | 61° | 72° | — | — |
| 2004 | 69° | 58° | 63° | — | — |
| 2003 | 77° | 60° | 69° | — | — |
| 2002 | 78° | 57° | 68° | — | — |
| 2001 | 75° | 60° | 68° | — | — |
| 2000 | 86° | 59° | 73° | — | — |
| 1999 | 84° | 57° | 71° | — | — |
| 1998 | 77° | 54° | 65° | — | — |
| 1997 | 75° | 56° | 65° | — | — |
| 1996 | 82° | 60° | 71° | — | — |
| 1995 | 88° | 57° | 72° | — | — |
| 1994 | 81° | 60° | 70° | — | — |
| 1993 | 85° | 57° | 71° | — | — |
| 1992 | 84° | 53° | 69° | — | — |
| 1991 | 72° | 59° | 65° | — | — |
| 1990 | 75° | 59° | 67° | — | — |
| 1989 | 82° | 58° | 70° | — | — |
| 1988 | 79° | 55° | 67° | — | — |
| 1987 | 80° | 58° | 69° | — | — |
| 1986 | 81° | 59° | 70° | — | — |
| 1985 | 84° | 60° | 72° | — | — |
| 1984 | 78° | 58° | 68° | — | — |
| 1983 | 86° | 52° | 69° | — | — |
| 1982 | 76° | 59° | 67° | — | — |
| 1981 | 85° | 58° | 71° | — | — |
| 1980 | 81° | 48° | 64° | — | — |
| 1979warmest | 98° | 65° | 81° | — | — |
| 1978 | 95° | 60° | 78° | — | — |
| 1977 | 73° | 58° | 65° | — | — |
| 1976 | 83° | 52° | 67° | — | — |
| 1975 | 76° | 59° | 67° | — | — |
| 1974 | 83° | 59° | 71° | — | — |
| 1973 | 77° | 56° | 66° | — | — |
| 1972 | 82° | 59° | 71° | — | — |
| 1971 | 83° | 58° | 70° | — | — |
55 years of data from ESCONDIDO #2