Weather on May 8
San Marcos, CA
55 Years of Data
Avg High
75°F
Avg Low
53°F
Warmest
2007
75°F avg
Coldest
2015
53°F avg
About This Date
May 8th in San Marcos, CA typically brings pleasant spring weather, with average highs around 75°F and lows near 53°F. Over 55 years of records, the warmest May 8th was in 2007 (75°F average), while the coldest was 2015 (53°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 13% of May 8th dates historically, with the wettest May 8th recording 1.6" of rain. 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 May 8th 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 | 82° | 54° | 68° | — | — |
| 2024 | 78° | 54° | 66° | — | — |
| 2023 | 76° | 54° | 65° | — | — |
| 2022 | 71° | 57° | 64° | — | — |
| 2021 | 76° | 58° | 67° | — | — |
| 2020 | 87° | 61° | 74° | — | — |
| 2019 | 64° | 57° | 61° | — | — |
| 2018 | 83° | 55° | 69° | — | — |
| 2017 | 72° | 47° | 59° | 0.89" | — |
| 2016 | 70° | 52° | 61° | — | — |
| 2015coldest | 60° | 47° | 53° | 1.37" | — |
| 2014 | 73° | 56° | 64° | — | — |
| 2013 | 71° | 56° | 63° | — | — |
| 2012 | 76° | 54° | 65° | — | — |
| 2011 | 68° | 56° | 62° | — | — |
| 2010 | 70° | 56° | 63° | — | — |
| 2009 | 68° | 58° | 63° | — | — |
| 2008 | 63° | 56° | 59° | — | — |
| 2007warmest | 95° | 56° | 75° | — | — |
| 2006 | 64° | 59° | 62° | — | — |
| 2005 | 73° | 50° | 62° | — | — |
| 2004 | 86° | 55° | 71° | — | — |
| 2003 | 65° | 50° | 57° | 0.13" | — |
| 2002 | 71° | 55° | 63° | — | — |
| 2001 | 87° | 58° | 72° | — | — |
| 2000 | 73° | 46° | 60° | — | — |
| 1999 | 81° | 52° | 66° | — | — |
| 1998 | 68° | 55° | 62° | 0.13" | — |
| 1997 | 86° | 59° | 73° | — | — |
| 1996 | 81° | 55° | 68° | — | — |
| 1995 | 65° | 52° | 58° | — | — |
| 1994 | 67° | 52° | 59° | — | — |
| 1993 | 82° | 56° | 69° | — | — |
| 1992 | 76° | 61° | 68° | — | — |
| 1991 | 78° | 57° | 68° | — | — |
| 1990 | 78° | 55° | 67° | — | — |
| 1989 | 84° | 55° | 70° | — | — |
| 1988 | 69° | 51° | 60° | — | — |
| 1987 | 80° | 58° | 69° | — | — |
| 1986 | 73° | 41° | 57° | — | — |
| 1985 | 68° | 56° | 62° | — | — |
| 1984 | 93° | 52° | 72° | — | — |
| 1983 | 78° | 50° | 64° | — | — |
| 1982 | 75° | 57° | 66° | — | — |
| 1981 | 80° | 53° | 67° | — | — |
| 1980 | 67° | 50° | 58° | — | — |
| 1979 | 64° | 48° | 56° | 1.07" | — |
| 1978 | 85° | 48° | 66° | — | — |
| 1977 | 59° | 54° | 56° | 1.6" | — |
| 1976 | 74° | 53° | 63° | — | — |
| 1975 | 74° | 44° | 59° | — | — |
| 1974 | 73° | 56° | 64° | — | — |
| 1973 | 78° | 48° | 63° | — | — |
| 1972 | 72° | 48° | 60° | — | — |
| 1971 | 70° | 49° | 59° | 1.14" | — |
55 years of data from ESCONDIDO #2