Weather on May 14
San Marcos, CA
55 Years of Data
Avg High
76°F
Avg Low
56°F
Warmest
2014
83°F avg
Coldest
1998
56°F avg
About This Date
May 14th in San Marcos, CA typically brings pleasant spring weather, with average highs around 76°F and lows near 56°F. Over 55 years of records, the warmest May 14th was in 2014 (83°F average), while the coldest was 1998 (56°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 7% of May 14th dates historically. 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 14th 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 | 74° | 54° | 64° | — | — |
| 2024 | 77° | 55° | 66° | — | — |
| 2023 | 81° | 60° | 70° | — | — |
| 2022 | 96° | 57° | 77° | — | — |
| 2021 | 78° | 58° | 68° | — | — |
| 2020 | 78° | 55° | 67° | — | — |
| 2019 | 78° | 61° | 69° | — | — |
| 2018 | 73° | 53° | 63° | — | — |
| 2017 | 73° | 54° | 63° | — | — |
| 2016 | 65° | 60° | 62° | — | — |
| 2015 | 69° | 54° | 61° | — | — |
| 2014warmest | 97° | 69° | 83° | — | — |
| 2013 | 85° | 62° | 73° | — | — |
| 2012 | 78° | 55° | 67° | — | — |
| 2011 | 68° | 56° | 62° | — | — |
| 2010 | 64° | 57° | 61° | — | — |
| 2009 | 67° | 57° | 62° | — | — |
| 2008 | 71° | 53° | 62° | — | — |
| 2007 | 64° | 56° | 60° | — | — |
| 2006 | 67° | 58° | 62° | — | — |
| 2005 | 88° | 56° | 72° | — | — |
| 2004 | 75° | 58° | 66° | — | — |
| 2003 | 70° | 54° | 62° | 0.03" | — |
| 2002 | 84° | 55° | 70° | — | — |
| 2001 | 76° | 58° | 67° | — | — |
| 2000 | 78° | 52° | 65° | — | — |
| 1999 | 77° | 56° | 66° | — | — |
| 1998coldest | 66° | 47° | 56° | — | — |
| 1997 | 85° | 60° | 72° | — | — |
| 1996 | 83° | 59° | 71° | — | — |
| 1995 | 64° | 51° | 58° | — | — |
| 1994 | 69° | 56° | 62° | 0.08" | — |
| 1993 | 85° | 55° | 70° | — | — |
| 1992 | 80° | 59° | 70° | — | — |
| 1991 | 70° | 55° | 62° | — | — |
| 1990 | 69° | 58° | 63° | — | — |
| 1989 | 61° | 53° | 57° | 0.05" | — |
| 1988 | 83° | 53° | 68° | — | — |
| 1987 | 78° | 61° | 69° | — | — |
| 1986 | 72° | 56° | 64° | — | — |
| 1985 | 84° | 52° | 68° | — | — |
| 1984 | 78° | 59° | 69° | — | — |
| 1983 | 75° | 55° | 65° | — | — |
| 1982 | 75° | 55° | 65° | — | — |
| 1981 | 73° | 42° | 58° | — | — |
| 1980 | 60° | 54° | 57° | 0.2" | — |
| 1979 | 99° | 54° | 76° | — | — |
| 1978 | 85° | 54° | 69° | — | — |
| 1977 | 68° | 49° | 58° | — | — |
| 1976 | 88° | 55° | 71° | — | — |
| 1975 | 74° | 56° | 65° | — | — |
| 1974 | 70° | 54° | 62° | — | — |
| 1973 | 62° | 54° | 58° | — | — |
| 1972 | 95° | 52° | 73° | — | — |
| 1971 | 75° | 55° | 65° | — | — |
55 years of data from ESCONDIDO #2