Weather on April 16
San Marcos, CA
55 Years of Data
Avg High
72°F
Avg Low
50°F
Warmest
2011
73°F avg
Coldest
1976
51°F avg
About This Date
April 16th in San Marcos, CA typically brings pleasant spring weather, with average highs around 72°F and lows near 50°F. Over 55 years of records, the warmest April 16th was in 2011 (73°F average), while the coldest was 1976 (51°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 13% of April 16th dates historically, with the wettest April 16th recording 1.78" of rain. The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
Planning for April 16th 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 | 66° | 54° | 60° | — | — |
| 2024 | 82° | 49° | 65° | — | — |
| 2023 | 65° | 49° | 57° | — | — |
| 2022 | 72° | 54° | 63° | — | — |
| 2021 | 76° | 52° | 64° | — | — |
| 2020 | 79° | 50° | 64° | — | — |
| 2019 | 67° | 56° | 61° | — | — |
| 2018 | 69° | 56° | 62° | — | — |
| 2017 | 81° | 51° | 66° | — | — |
| 2016 | 82° | 48° | 65° | — | — |
| 2015 | 82° | 52° | 67° | — | — |
| 2014 | 79° | 54° | 66° | — | — |
| 2013 | 59° | 50° | 55° | 0.05" | — |
| 2012 | 79° | 47° | 63° | — | — |
| 2011warmest | 92° | 54° | 73° | — | — |
| 2010 | 64° | 53° | 59° | 0.03" | — |
| 2009 | 61° | 48° | 54° | — | — |
| 2008 | 63° | 51° | 57° | — | — |
| 2007 | 62° | 51° | 57° | — | — |
| 2006 | 64° | 56° | 60° | — | — |
| 2005 | 69° | 51° | 60° | — | — |
| 2004 | 75° | 50° | 63° | — | — |
| 2003 | 68° | 43° | 55° | — | — |
| 2002 | 67° | 47° | 57° | — | — |
| 2001 | 73° | 46° | 60° | — | — |
| 2000 | 68° | 55° | 62° | — | — |
| 1999 | 90° | 50° | 70° | — | — |
| 1998 | 67° | 42° | 54° | — | — |
| 1997 | 79° | 49° | 64° | — | — |
| 1996 | 76° | 47° | 61° | — | — |
| 1995 | 58° | 46° | 52° | 1.78" | — |
| 1994 | 77° | — | — | — | — |
| 1993 | 75° | 53° | 64° | — | — |
| 1992 | 77° | 57° | 67° | — | — |
| 1991 | 68° | 51° | 60° | — | — |
| 1990 | 72° | 56° | 64° | — | — |
| 1989 | 72° | 57° | 64° | — | — |
| 1988 | 65° | 51° | 58° | 0.13" | — |
| 1987 | 87° | 55° | 71° | — | — |
| 1986 | 64° | 51° | 58° | — | — |
| 1985 | 77° | 55° | 66° | — | — |
| 1984 | 85° | 52° | 68° | — | — |
| 1983 | 81° | 43° | 62° | — | — |
| 1982 | 72° | 52° | 62° | — | — |
| 1981 | 76° | 51° | 63° | — | — |
| 1980 | 87° | 50° | 69° | — | — |
| 1979 | 70° | 53° | 61° | — | — |
| 1978 | 63° | 44° | 53° | 0.08" | — |
| 1977 | 74° | 52° | 63° | — | — |
| 1976coldest | 60° | 43° | 51° | 0.08" | — |
| 1975 | 59° | 45° | 52° | 0.08" | — |
| 1974 | 79° | 43° | 61° | — | — |
| 1973 | 71° | 47° | 59° | — | — |
| 1972 | 76° | 41° | 58° | — | — |
| 1971 | 63° | 54° | 58° | — | — |
55 years of data from ESCONDIDO #2