Weather on July 10
San Marcos, CA
55 Years of Data
Avg High
86°F
Avg Low
62°F
Warmest
2017
83°F avg
Coldest
2010
64°F avg
About This Date
July 10th in San Marcos, CA typically brings warm summer weather, with average highs around 86°F and lows near 62°F. Over 55 years of records, the warmest July 10th was in 2017 (83°F average), while the coldest was 2010 (64°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 2% of July 10th dates historically. The last decade has been 6.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.8°F warmer on this date compared to 20-30 years ago.
Planning for July 10th in San Marcos, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 95° | 64° | 80° | — | — |
| 2024 | 92° | 66° | 79° | — | — |
| 2023 | 90° | 61° | 75° | — | — |
| 2022 | 91° | 62° | 77° | — | — |
| 2021 | 95° | 69° | 82° | — | — |
| 2020 | 95° | 64° | 80° | — | — |
| 2019 | 87° | 62° | 75° | — | — |
| 2018 | 90° | 72° | 81° | — | — |
| 2017warmest | 96° | 70° | 83° | — | — |
| 2016 | 89° | 64° | 77° | — | — |
| 2015 | 77° | 62° | 70° | — | — |
| 2014 | 89° | 66° | 78° | — | — |
| 2013 | 83° | 70° | 76° | — | — |
| 2012 | 94° | 64° | 79° | — | — |
| 2011 | 85° | 63° | 74° | — | — |
| 2010coldest | 67° | 61° | 64° | — | — |
| 2009 | 76° | 62° | 69° | — | — |
| 2008 | 71° | 63° | 67° | — | — |
| 2007 | 71° | 65° | 68° | — | — |
| 2006 | 79° | 68° | 73° | — | — |
| 2005 | 84° | 61° | 72° | — | — |
| 2004 | 83° | 62° | 72° | — | — |
| 2003 | 85° | 61° | 73° | — | — |
| 2002 | 71° | 62° | 67° | — | — |
| 2001 | 80° | 61° | 70° | — | — |
| 2000 | 79° | 61° | 70° | — | — |
| 1999 | 89° | 65° | 77° | — | — |
| 1998 | 87° | 63° | 75° | — | — |
| 1997 | 85° | 62° | 73° | — | — |
| 1996 | 82° | 63° | 72° | 0.23" | — |
| 1995 | 91° | 66° | 79° | — | — |
| 1994 | 91° | 64° | 78° | — | — |
| 1993 | 86° | 64° | 75° | — | — |
| 1992 | 89° | 70° | 79° | — | — |
| 1991 | 76° | 60° | 68° | — | — |
| 1990 | 94° | 65° | 79° | — | — |
| 1989 | 83° | 62° | 72° | — | — |
| 1988 | 83° | 60° | 71° | — | — |
| 1987 | 77° | 59° | 68° | — | — |
| 1986 | 83° | 58° | 70° | — | — |
| 1985 | 96° | 66° | 81° | — | — |
| 1984 | 97° | 52° | 74° | — | — |
| 1983 | 93° | 56° | 74° | — | — |
| 1982 | 88° | 54° | 71° | — | — |
| 1981 | 88° | 65° | 76° | — | — |
| 1980 | 91° | 57° | 74° | — | — |
| 1979 | 95° | 55° | 75° | — | — |
| 1978 | 85° | 60° | 72° | — | — |
| 1977 | 88° | 56° | 72° | — | — |
| 1976 | 83° | 61° | 72° | — | — |
| 1975 | 94° | 59° | 76° | — | — |
| 1974 | 81° | 54° | 67° | — | — |
| 1973 | 85° | 57° | 71° | — | — |
| 1972 | 91° | 57° | 74° | — | — |
| 1971 | 96° | 55° | 76° | — | — |
55 years of data from ESCONDIDO #2