Weather on April 19
San Marcos, CA
55 Years of Data
Avg High
74°F
Avg Low
51°F
Warmest
1999
72°F avg
Coldest
1971
50°F avg
About This Date
April 19th 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 19th was in 1999 (72°F average), while the coldest was 1971 (50°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 7% of April 19th dates historically, with the wettest April 19th recording 0.84" of rain. The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
Planning for April 19th in San Marcos, CA? Great weather for outdoor activities.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 47° | 61° | — | — |
| 2024 | 74° | 56° | 65° | — | — |
| 2023 | 71° | 49° | 60° | — | — |
| 2022 | 78° | 55° | 67° | — | — |
| 2021 | 89° | 51° | 70° | — | — |
| 2020 | 67° | 56° | 61° | — | — |
| 2019 | 82° | 56° | 69° | — | — |
| 2018 | 65° | 50° | 57° | 0.08" | — |
| 2017 | 79° | 60° | 69° | — | — |
| 2016 | 91° | 52° | 71° | — | — |
| 2015 | 78° | 52° | 65° | — | — |
| 2014 | 74° | 56° | 65° | — | — |
| 2013 | 83° | 45° | 64° | — | — |
| 2012 | 77° | 52° | 64° | — | — |
| 2011 | 69° | 56° | 62° | — | — |
| 2010 | 66° | 57° | 62° | — | — |
| 2009 | 87° | 58° | 72° | — | — |
| 2008 | 58° | 54° | 56° | — | — |
| 2007 | 63° | 48° | 55° | — | — |
| 2006 | 71° | 52° | 61° | — | — |
| 2005 | 85° | 43° | 64° | — | — |
| 2004 | 63° | 50° | 56° | — | — |
| 2003 | 70° | 46° | 58° | — | — |
| 2002 | 67° | 47° | 57° | — | — |
| 2001 | 70° | 54° | 62° | — | — |
| 2000 | 68° | 44° | 56° | — | — |
| 1999warmest | 93° | 52° | 72° | — | — |
| 1998 | 80° | 50° | 65° | — | — |
| 1997 | 75° | 58° | 66° | — | — |
| 1996 | 74° | 45° | 59° | — | — |
| 1995 | 62° | 48° | 55° | 0.25" | — |
| 1994 | 80° | 55° | 68° | — | — |
| 1993 | 82° | 49° | 65° | — | — |
| 1992 | 87° | 55° | 71° | — | — |
| 1991 | 71° | 52° | 61° | — | — |
| 1990 | 68° | 58° | 63° | — | — |
| 1989 | 80° | 55° | 68° | — | — |
| 1988 | 69° | 52° | 60° | — | — |
| 1987 | 74° | 51° | 62° | — | — |
| 1986 | 86° | 48° | 67° | — | — |
| 1985 | 68° | 53° | 61° | — | — |
| 1984 | 69° | 53° | 61° | 0.56" | — |
| 1983 | 76° | 49° | 62° | — | — |
| 1982 | 83° | 49° | 66° | — | — |
| 1981 | 63° | 48° | 55° | 0.84" | — |
| 1980 | 84° | 50° | 67° | — | — |
| 1979 | 68° | 42° | 55° | — | — |
| 1978 | 72° | 47° | 59° | — | — |
| 1977 | 72° | 54° | 63° | — | — |
| 1976 | 80° | 43° | 61° | — | — |
| 1975 | 68° | 41° | 55° | — | — |
| 1974 | 68° | 47° | 57° | — | — |
| 1973 | 64° | 46° | 55° | — | — |
| 1972 | 63° | 46° | 54° | — | — |
| 1971coldest | 61° | 40° | 50° | — | — |
55 years of data from ESCONDIDO #2