Weather on June 16
San Marcos, CA
55 Years of Data
Avg High
82°F
Avg Low
59°F
Warmest
1981
80°F avg
Coldest
1995
61°F avg
About This Date
June 16th in San Marcos, CA typically brings warm summer weather, with average highs around 82°F and lows near 59°F. Over 55 years of records, the warmest June 16th was in 1981 (80°F average), while the coldest was 1995 (61°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 2% of June 16th dates historically, with the wettest June 16th recording 1.68" of rain. The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
Planning for June 16th in San Marcos, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 94° | 60° | 77° | — | — |
| 2024 | 84° | 60° | 72° | — | — |
| 2023 | 83° | 62° | 72° | — | — |
| 2022 | 87° | 60° | 74° | — | — |
| 2021 | 93° | 67° | 80° | — | — |
| 2020 | 82° | 62° | 72° | — | — |
| 2019 | 75° | 63° | 69° | — | — |
| 2018 | 75° | 62° | 69° | — | — |
| 2017 | 98° | 60° | 79° | — | — |
| 2016 | 83° | 59° | 71° | — | — |
| 2015 | 87° | 62° | 75° | — | — |
| 2014 | 82° | 60° | 71° | — | — |
| 2013 | 80° | 57° | 69° | — | — |
| 2012 | 74° | 56° | 65° | — | — |
| 2011 | 78° | 58° | 68° | — | — |
| 2010 | 68° | 59° | 64° | — | — |
| 2009 | 71° | 64° | 68° | — | — |
| 2008 | 73° | 61° | 67° | — | — |
| 2007 | 68° | 59° | 64° | — | — |
| 2006 | 93° | 51° | 72° | — | — |
| 2005 | 74° | 72° | 73° | — | — |
| 2004 | 73° | 61° | 67° | — | — |
| 2003 | 82° | 59° | 71° | — | — |
| 2002 | 91° | 55° | 73° | — | — |
| 2001 | 88° | 58° | 73° | — | — |
| 2000 | 85° | 63° | 74° | — | — |
| 1999 | 86° | 58° | 72° | — | — |
| 1998 | 77° | 60° | 69° | — | — |
| 1997 | 83° | 60° | 71° | — | — |
| 1996 | 81° | 60° | 70° | — | — |
| 1995coldest | 68° | 53° | 61° | 1.68" | — |
| 1994 | 81° | 60° | 70° | — | — |
| 1993 | 86° | 60° | 73° | — | — |
| 1992 | 82° | 54° | 68° | — | — |
| 1991 | 79° | 58° | 68° | — | — |
| 1990 | 76° | 53° | 64° | — | — |
| 1989 | 78° | 59° | 69° | — | — |
| 1988 | 77° | 60° | 69° | — | — |
| 1987 | 80° | 55° | 68° | — | — |
| 1986 | 82° | 56° | 69° | — | — |
| 1985 | 86° | 58° | 72° | — | — |
| 1984 | 83° | 59° | 71° | — | — |
| 1983 | 87° | 58° | 72° | — | — |
| 1982 | 74° | 60° | 67° | — | — |
| 1981warmest | 102° | 58° | 80° | — | — |
| 1980 | 89° | 52° | 70° | — | — |
| 1979 | 84° | 61° | 72° | — | — |
| 1978 | 87° | 51° | 69° | — | — |
| 1977 | 85° | 54° | 69° | — | — |
| 1976 | 87° | 53° | 70° | — | — |
| 1975 | 73° | 58° | 65° | — | — |
| 1974 | 88° | 55° | 71° | — | — |
| 1973 | 77° | 53° | 65° | — | — |
| 1972 | 84° | 61° | 72° | — | — |
| 1971 | 88° | 52° | 70° | — | — |
55 years of data from ESCONDIDO #2