Weather on March 28
San Marcos, CA
55 Years of Data
Avg High
70°F
Avg Low
49°F
Warmest
2015
71°F avg
Coldest
1972
52°F avg
About This Date
March 28th in San Marcos, CA typically brings pleasant spring weather, with average highs around 70°F and lows near 49°F. Over 56 years of records, the warmest March 28th was in 2015 (71°F average), while the coldest was 1972 (52°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 23% of March 28th dates historically, with the wettest March 28th recording 2.54" of rain. The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
Planning for March 28th in San Marcos, CA? Great weather for outdoor activities.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 71° | 54° | 62° | — | — |
| 2025 | 67° | 55° | 61° | 0.25" | — |
| 2024 | 69° | 50° | 60° | — | — |
| 2023 | 76° | 48° | 62° | — | — |
| 2022 | 66° | 53° | 60° | 0.74" | — |
| 2021 | 92° | 47° | 69° | — | — |
| 2020 | 68° | 42° | 55° | — | — |
| 2019 | 69° | 54° | 61° | — | — |
| 2018 | 77° | 45° | 61° | — | — |
| 2017 | 75° | 49° | 62° | — | — |
| 2016 | 70° | 58° | 64° | 0.03" | — |
| 2015warmest | 88° | 54° | 71° | — | — |
| 2014 | 72° | 48° | 60° | — | — |
| 2013 | 78° | 52° | 65° | — | — |
| 2012 | 68° | 44° | 56° | — | — |
| 2011 | 65° | 49° | 57° | — | — |
| 2010 | 79° | 54° | 66° | — | — |
| 2009 | 75° | 51° | 63° | — | — |
| 2008 | 61° | 51° | 56° | — | — |
| 2007 | 61° | 44° | 52° | — | — |
| 2006 | 66° | 52° | 59° | 1.22" | — |
| 2005 | 72° | 52° | 62° | — | — |
| 2004 | 81° | 50° | 65° | — | — |
| 2003 | 78° | 53° | 66° | — | — |
| 2002 | 56° | 51° | 53° | — | — |
| 2001 | 67° | 52° | 59° | — | — |
| 2000 | 64° | 50° | 57° | 0.13" | — |
| 1999 | 69° | 50° | 60° | — | — |
| 1998 | 60° | 51° | 56° | 2.54" | — |
| 1997 | 67° | 56° | 61° | — | — |
| 1996 | 64° | 49° | 56° | — | — |
| 1995 | 73° | 41° | 57° | — | — |
| 1994 | 74° | 48° | 61° | — | — |
| 1993 | 66° | 49° | 57° | 0.97" | — |
| 1992 | 65° | 55° | 60° | 0.03" | — |
| 1991 | 65° | 43° | 54° | — | — |
| 1990 | 61° | 50° | 55° | 0.38" | — |
| 1989 | 73° | 46° | 60° | — | — |
| 1988 | 82° | 54° | 68° | — | — |
| 1987 | 75° | 47° | 61° | — | — |
| 1986 | 80° | 42° | 61° | — | — |
| 1985 | 56° | 49° | 52° | 0.86" | — |
| 1984 | 78° | 48° | 63° | — | — |
| 1983 | 67° | 52° | 59° | 0.13" | — |
| 1982 | 65° | 51° | 58° | — | — |
| 1981 | 69° | 42° | 56° | — | — |
| 1980 | 70° | 45° | 57° | — | — |
| 1979 | 60° | 52° | 56° | 2.18" | — |
| 1978 | 74° | 54° | 64° | — | — |
| 1977 | 64° | 52° | 58° | — | — |
| 1976 | 65° | 47° | 56° | — | — |
| 1975 | 63° | 44° | 53° | — | — |
| 1974 | 68° | 45° | 56° | — | — |
| 1973 | 59° | 47° | 53° | 0.25" | — |
| 1972coldest | 67° | 37° | 52° | — | — |
| 1971 | 74° | 52° | 63° | — | — |
56 years of data from ESCONDIDO #2