Weather on April 11
San Marcos, CA
55 Years of Data
Avg High
74°F
Avg Low
51°F
Warmest
2025
74°F avg
Coldest
1999
51°F avg
About This Date
April 11th in San Marcos, CA typically brings pleasant spring weather, with average highs around 74°F and lows near 51°F. Over 55 years of records, the warmest April 11th was in 2025 (74°F average), while the coldest was 1999 (51°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 9% of April 11th dates historically, with the wettest April 11th recording 0.91" of rain. The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
Planning for April 11th in San Marcos, CA? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 92° | 56° | 74° | — | — |
| 2024 | 85° | 52° | 68° | — | — |
| 2023 | 80° | 54° | 67° | — | — |
| 2022 | 72° | 56° | 64° | — | — |
| 2021 | 75° | 56° | 65° | — | — |
| 2020 | 67° | 48° | 57° | 0.25" | — |
| 2019 | 76° | 49° | 62° | — | — |
| 2018 | 83° | 57° | 70° | — | — |
| 2017 | 80° | 49° | 64° | — | — |
| 2016 | 70° | 51° | 60° | 0.05" | — |
| 2015 | 75° | 51° | 63° | — | — |
| 2014 | 85° | 54° | 69° | — | — |
| 2013 | 76° | 48° | 62° | — | — |
| 2012 | 64° | 53° | 59° | 0.91" | — |
| 2011 | 72° | 46° | 59° | — | — |
| 2010 | 62° | 55° | 59° | — | — |
| 2009 | 61° | 53° | 57° | — | — |
| 2008 | 88° | 37° | 62° | — | — |
| 2007 | 64° | 56° | 60° | — | — |
| 2006 | 64° | 55° | 60° | — | — |
| 2005 | 80° | 46° | 63° | — | — |
| 2004 | 68° | 58° | 63° | — | — |
| 2003 | 75° | 53° | 64° | — | — |
| 2002 | 78° | 52° | 65° | — | — |
| 2001 | 65° | 46° | 55° | — | — |
| 2000 | 81° | 50° | 65° | — | — |
| 1999coldest | 66° | 36° | 51° | — | — |
| 1998 | 68° | 50° | 59° | 0.69" | — |
| 1997 | 70° | 50° | 60° | — | — |
| 1996 | 73° | 54° | 63° | — | — |
| 1995 | 80° | 46° | 63° | — | — |
| 1994 | 81° | 45° | 63° | — | — |
| 1993 | 81° | 48° | 64° | — | — |
| 1992 | 76° | 55° | 65° | — | — |
| 1991 | 67° | 49° | 58° | — | — |
| 1990 | 84° | 53° | 69° | — | — |
| 1989 | 73° | 58° | 65° | — | — |
| 1988 | 90° | 54° | 72° | — | — |
| 1987 | 81° | 52° | 66° | — | — |
| 1986 | 67° | 54° | 60° | — | — |
| 1985 | 78° | 50° | 64° | — | — |
| 1984 | 75° | 54° | 64° | — | — |
| 1983 | 61° | 49° | 55° | 0.33" | — |
| 1982 | 78° | 55° | 67° | — | — |
| 1981 | 72° | 55° | 63° | — | — |
| 1980 | 83° | 50° | 66° | — | — |
| 1979 | 66° | 50° | 58° | — | — |
| 1978 | 75° | 52° | 63° | — | — |
| 1977 | 70° | 50° | 60° | — | — |
| 1976 | 68° | 44° | 56° | — | — |
| 1975 | 60° | 47° | 53° | — | — |
| 1974 | 78° | 42° | 60° | — | — |
| 1973 | 71° | 47° | 59° | — | — |
| 1972 | 70° | 46° | 58° | — | — |
| 1971 | 78° | 42° | 60° | — | — |
55 years of data from ESCONDIDO #2