Weather on July 8
San Marcos, CA
55 Years of Data
Avg High
86°F
Avg Low
63°F
Warmest
2018
89°F avg
Coldest
2010
63°F avg
About This Date
July 8th in San Marcos, CA typically brings warm summer weather, with average highs around 86°F and lows near 63°F. Over 55 years of records, the warmest July 8th was in 2018 (89°F average), while the coldest was 2010 (63°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 2% of July 8th dates historically. The last decade has been 4.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.4°F warmer on this date compared to 20-30 years ago.
Planning for July 8th 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 | 88° | 62° | 75° | — | — |
| 2024 | 90° | 65° | 77° | — | — |
| 2023 | 84° | 59° | 72° | — | — |
| 2022 | 87° | 64° | 76° | — | — |
| 2021 | 90° | 65° | 77° | — | — |
| 2020 | 89° | 64° | 77° | — | — |
| 2019 | 81° | 62° | 71° | — | — |
| 2018warmest | 103° | 76° | 89° | — | — |
| 2017 | 100° | 72° | 86° | — | — |
| 2016 | 87° | 63° | 75° | — | — |
| 2015 | 80° | 64° | 72° | — | — |
| 2014 | 87° | 65° | 76° | — | — |
| 2013 | 91° | 65° | 78° | — | — |
| 2012 | 87° | 56° | 71° | — | — |
| 2011 | 88° | 68° | 78° | — | — |
| 2010coldest | 65° | 62° | 63° | — | — |
| 2009 | 71° | 61° | 66° | — | — |
| 2008 | 71° | 64° | 68° | — | — |
| 2007 | 89° | 61° | 75° | — | — |
| 2006 | 81° | 69° | 75° | — | — |
| 2005 | 85° | 61° | 73° | — | — |
| 2004 | 83° | 61° | 72° | — | — |
| 2003 | 69° | 62° | 66° | — | — |
| 2002 | 92° | 62° | 77° | — | — |
| 2001 | 84° | 62° | 73° | — | — |
| 2000 | 83° | 61° | 72° | — | — |
| 1999 | 87° | 66° | 77° | 0.25" | — |
| 1998 | 90° | 66° | 78° | — | — |
| 1997 | 82° | 59° | 71° | — | — |
| 1996 | 84° | 61° | 72° | — | — |
| 1995 | 91° | 61° | 76° | — | — |
| 1994 | 85° | 64° | 74° | — | — |
| 1993 | 86° | 67° | 76° | — | — |
| 1992 | 96° | 73° | 85° | — | — |
| 1991 | 80° | 64° | 72° | — | — |
| 1990 | 79° | 60° | 69° | — | — |
| 1989 | 91° | 63° | 77° | — | — |
| 1988 | 86° | 59° | 73° | — | — |
| 1987 | 77° | 58° | 67° | — | — |
| 1986 | 88° | 62° | 75° | — | — |
| 1985 | 98° | 64° | 81° | — | — |
| 1984 | 97° | 70° | 83° | — | — |
| 1983 | 86° | 57° | 72° | — | — |
| 1982 | 86° | 58° | 72° | — | — |
| 1981 | 89° | 65° | 77° | — | — |
| 1980 | 92° | 62° | 77° | — | — |
| 1979 | 95° | 55° | 75° | — | — |
| 1978 | 88° | 55° | 71° | — | — |
| 1977 | 86° | 58° | 72° | — | — |
| 1976 | 93° | 61° | 77° | — | — |
| 1975 | 86° | 59° | 73° | — | — |
| 1974 | 80° | 58° | 69° | — | — |
| 1973 | 82° | 62° | 72° | — | — |
| 1972 | 89° | 60° | 75° | — | — |
| 1971 | 88° | 57° | 72° | — | — |
55 years of data from ESCONDIDO #2