Weather on June 14
San Marcos, CA
55 Years of Data
Avg High
81°F
Avg Low
58°F
Warmest
2018
79°F avg
Coldest
2010
59°F avg
About This Date
June 14th in San Marcos, CA typically brings warm summer weather, with average highs around 81°F and lows near 58°F. Over 55 years of records, the warmest June 14th was in 2018 (79°F average), while the coldest was 2010 (59°F) — a 20°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
Planning for June 14th in San Marcos, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 59° | 73° | — | — |
| 2024 | 87° | 61° | 74° | — | — |
| 2023 | 73° | 59° | 66° | — | — |
| 2022 | 83° | 63° | 73° | — | — |
| 2021 | 90° | 58° | 74° | — | — |
| 2020 | 84° | 60° | 72° | — | — |
| 2019 | 80° | 60° | 70° | — | — |
| 2018warmest | 97° | 61° | 79° | — | — |
| 2017 | 87° | 57° | 72° | — | — |
| 2016 | 80° | 62° | 71° | — | — |
| 2015 | 81° | 63° | 72° | — | — |
| 2014 | 84° | 60° | 72° | — | — |
| 2013 | 82° | 59° | 71° | — | — |
| 2012 | 75° | 58° | 66° | — | — |
| 2011 | 81° | 60° | 70° | — | — |
| 2010coldest | 63° | 56° | 59° | — | — |
| 2009 | 69° | 60° | 65° | — | — |
| 2008 | 69° | 61° | 65° | — | — |
| 2007 | 90° | 56° | 73° | — | — |
| 2006 | 82° | — | — | — | — |
| 2005 | 80° | 62° | 71° | — | — |
| 2004 | 69° | 58° | 63° | — | — |
| 2003 | 81° | 58° | 69° | — | — |
| 2002 | 85° | — | — | — | — |
| 2001 | 86° | 54° | 70° | — | — |
| 2000 | 84° | 60° | 72° | — | — |
| 1999 | 90° | 56° | 73° | — | — |
| 1998 | 82° | 54° | 68° | — | — |
| 1997 | 73° | 57° | 65° | — | — |
| 1996 | 83° | 61° | 72° | — | — |
| 1995 | 80° | 56° | 68° | — | — |
| 1994 | 77° | 61° | 69° | — | — |
| 1993 | 85° | 59° | 72° | — | — |
| 1992 | 77° | 53° | 65° | — | — |
| 1991 | 72° | 58° | 65° | — | — |
| 1990 | 71° | 58° | 64° | — | — |
| 1989 | 70° | 59° | 64° | — | — |
| 1988 | 78° | 56° | 67° | — | — |
| 1987 | 75° | 58° | 66° | — | — |
| 1986 | 80° | 54° | 67° | — | — |
| 1985 | 84° | 60° | 72° | — | — |
| 1984 | 78° | 59° | 69° | — | — |
| 1983 | 90° | 59° | 74° | — | — |
| 1982 | 76° | 58° | 67° | — | — |
| 1981 | 90° | 54° | 72° | — | — |
| 1980 | 84° | 50° | 67° | — | — |
| 1979 | 94° | 60° | 77° | — | — |
| 1978 | 89° | 58° | 73° | — | — |
| 1977 | 78° | 58° | 68° | — | — |
| 1976 | 89° | 55° | 72° | — | — |
| 1975 | 78° | 57° | 68° | — | — |
| 1974 | 87° | 58° | 72° | — | — |
| 1973 | 71° | 57° | 64° | — | — |
| 1972 | 83° | 58° | 70° | — | — |
| 1971 | 93° | 54° | 73° | — | — |
55 years of data from ESCONDIDO #2