Weather on June 1
San Marcos, CA
55 Years of Data
Avg High
78°F
Avg Low
57°F
Warmest
1997
76°F avg
Coldest
1971
56°F avg
About This Date
June 1st in San Marcos, CA typically brings pleasant summer weather, with average highs around 78°F and lows near 57°F. Over 55 years of records, the warmest June 1st was in 1997 (76°F average), while the coldest was 1971 (56°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 7% of June 1st dates historically. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for June 1st in San Marcos, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 83° | 65° | 74° | — | — |
| 2024 | 76° | 59° | 67° | — | — |
| 2023 | 66° | 58° | 62° | — | — |
| 2022 | 85° | 58° | 71° | — | — |
| 2021 | 82° | 59° | 71° | — | — |
| 2020 | 84° | 59° | 72° | — | — |
| 2019 | 73° | 59° | 66° | — | — |
| 2018 | 82° | 60° | 71° | — | — |
| 2017 | 72° | 59° | 65° | 0.03" | — |
| 2016 | 79° | 61° | 70° | — | — |
| 2015 | 81° | 59° | 70° | — | — |
| 2014 | 87° | 56° | 71° | — | — |
| 2013 | 82° | 59° | 71° | — | — |
| 2012 | 81° | 57° | 69° | — | — |
| 2011 | 73° | 51° | 62° | — | — |
| 2010 | 63° | 58° | 60° | — | — |
| 2009 | 66° | 59° | 63° | — | — |
| 2008 | 65° | 57° | 61° | — | — |
| 2007 | 67° | 58° | 62° | — | — |
| 2006 | 81° | 58° | 69° | — | — |
| 2005 | 78° | 60° | 69° | — | — |
| 2004 | 90° | 55° | 72° | — | — |
| 2003 | 80° | 58° | 69° | — | — |
| 2002 | 77° | 35° | 56° | — | — |
| 2001 | 85° | 58° | 71° | — | — |
| 2000 | 84° | 58° | 71° | — | — |
| 1999 | 74° | 52° | 63° | — | — |
| 1998 | 78° | 52° | 65° | — | — |
| 1997warmest | 89° | 62° | 76° | — | — |
| 1996 | 90° | 56° | 73° | — | — |
| 1995 | 76° | 56° | 66° | 0.03" | — |
| 1994 | 86° | 59° | 73° | — | — |
| 1993 | 82° | 58° | 70° | — | — |
| 1992 | 85° | 63° | 74° | — | — |
| 1991 | 69° | 55° | 62° | — | — |
| 1990 | 74° | 54° | 64° | — | — |
| 1989 | 74° | 56° | 65° | — | — |
| 1988 | 84° | 52° | 68° | — | — |
| 1987 | 88° | 54° | 71° | — | — |
| 1986 | 78° | 60° | 69° | — | — |
| 1985 | 72° | 55° | 63° | — | — |
| 1984 | 82° | 59° | 71° | — | — |
| 1983 | 73° | 56° | 64° | 0.15" | — |
| 1982 | 73° | 57° | 65° | — | — |
| 1981 | 81° | 59° | 70° | — | — |
| 1980 | 68° | 54° | 61° | — | — |
| 1979 | 77° | 57° | 67° | — | — |
| 1978 | 74° | 58° | 66° | — | — |
| 1977 | 84° | 53° | 69° | — | — |
| 1976 | 81° | 54° | 67° | — | — |
| 1975 | 77° | 56° | 66° | — | — |
| 1974 | 76° | 58° | 67° | — | — |
| 1973 | 64° | 57° | 61° | 0.03" | — |
| 1972 | 89° | 60° | 75° | — | — |
| 1971coldest | 70° | 43° | 56° | — | — |
55 years of data from ESCONDIDO #2