Weather on August 2
San Marcos, CA
55 Years of Data
Avg High
87°F
Avg Low
64°F
Warmest
1971
85°F avg
Coldest
2010
67°F avg
About This Date
August 2nd in San Marcos, CA typically brings warm summer weather, with average highs around 87°F and lows near 64°F. Over 55 years of records, the warmest August 2nd was in 1971 (85°F average), while the coldest was 2010 (67°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 2nd dates historically. The last decade has been 5.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.2°F warmer on this date compared to 20-30 years ago.
Planning for August 2nd in San Marcos, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 62° | 77° | — | — |
| 2024 | 96° | 68° | 82° | — | — |
| 2023 | 94° | 67° | 80° | — | — |
| 2022 | 90° | 69° | 79° | — | — |
| 2021 | 96° | 65° | 80° | — | — |
| 2020 | 94° | 66° | 80° | — | — |
| 2019 | 92° | 65° | 78° | — | — |
| 2018 | 95° | 72° | 83° | — | — |
| 2017 | 95° | 72° | 83° | — | — |
| 2016 | 89° | 67° | 78° | — | — |
| 2015 | 88° | 66° | 77° | — | — |
| 2014 | 82° | 67° | 74° | 0.15" | — |
| 2013 | 76° | 63° | 69° | — | — |
| 2012 | 84° | 65° | 74° | — | — |
| 2011 | 93° | 69° | 81° | — | — |
| 2010coldest | 72° | 62° | 67° | — | — |
| 2009 | 76° | 68° | 72° | — | — |
| 2008 | 73° | 64° | 69° | — | — |
| 2007 | 77° | 68° | 73° | — | — |
| 2006 | 76° | 69° | 72° | — | — |
| 2005 | 73° | 64° | 69° | — | — |
| 2004 | 72° | 64° | 68° | — | — |
| 2003 | 84° | 64° | 74° | — | — |
| 2002 | 84° | 62° | 73° | — | — |
| 2001 | 84° | 61° | 72° | — | — |
| 2000 | 94° | 68° | 81° | — | — |
| 1999 | 96° | 59° | 78° | — | — |
| 1998 | 92° | 58° | 75° | — | — |
| 1997 | 96° | 66° | 81° | — | — |
| 1996 | 89° | 65° | 77° | — | — |
| 1995 | 92° | 63° | 77° | — | — |
| 1994 | 92° | 62° | 77° | — | — |
| 1993 | 92° | 65° | 78° | — | — |
| 1992 | 92° | 67° | 79° | — | — |
| 1991 | 80° | 62° | 71° | — | — |
| 1990 | 80° | 61° | 70° | — | — |
| 1989 | 86° | 58° | 72° | — | — |
| 1988 | 85° | 66° | 75° | — | — |
| 1987 | 95° | 67° | 81° | — | — |
| 1986 | 93° | 60° | 77° | — | — |
| 1985 | 89° | 56° | 72° | — | — |
| 1984 | 87° | 55° | 71° | — | — |
| 1983 | 84° | 63° | 73° | — | — |
| 1982 | 85° | 65° | 75° | — | — |
| 1981 | 89° | 57° | 73° | — | — |
| 1980 | 93° | 64° | 79° | — | — |
| 1979 | 87° | 60° | 74° | — | — |
| 1978 | 85° | 61° | 73° | — | — |
| 1977 | 91° | 64° | 78° | — | — |
| 1976 | 79° | 59° | 69° | — | — |
| 1975 | 90° | 58° | 74° | — | — |
| 1974 | 87° | 66° | 77° | — | — |
| 1973 | 89° | 62° | 76° | — | — |
| 1972 | 85° | 63° | 74° | — | — |
| 1971warmest | 101° | 69° | 85° | — | — |
55 years of data from ESCONDIDO #2