Weather on March 11
San Marcos, CA
55 Years of Data
About This Date
March 11th in San Marcos, CA typically brings pleasant spring weather, with average highs around 70°F and lows near 48°F. Over 56 years of records, the warmest March 11th was in 2002 (71°F average), while the coldest was 1975 (46°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 32% of March 11th dates historically, with the wettest March 11th recording 4.57" of rain. The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
Planning for March 11th in San Marcos, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 79° | 52° | 65° | — | — |
| 2025 | 60° | 51° | 56° | 0.74" | — |
| 2024 | 71° | 50° | 61° | — | — |
| 2023 | 64° | 56° | 60° | 2.08" | — |
| 2022 | 78° | 43° | 60° | — | — |
| 2021 | 61° | 45° | 53° | 1.14" | — |
| 2020 | 72° | 58° | 65° | 0.41" | — |
| 2019 | 61° | 45° | 53° | — | — |
| 2018 | 72° | 55° | 63° | 1.78" | — |
| 2017 | 83° | 51° | 67° | — | — |
| 2016 | 69° | 54° | 61° | 0.23" | — |
| 2015 | 79° | 57° | 68° | — | — |
| 2014 | 77° | 48° | 63° | — | — |
| 2013 | 77° | 43° | 60° | — | — |
| 2012 | 68° | 50° | 59° | — | — |
| 2011 | 75° | 47° | 61° | — | — |
| 2010 | 60° | 45° | 52° | — | — |
| 2009 | 59° | 47° | 53° | — | — |
| 2008 | 74° | 54° | 64° | — | — |
| 2007 | 92° | — | — | — | — |
| 2006 | 52° | 43° | 47° | 1.6" | — |
| 2005 | 76° | 52° | 64° | — | — |
| 2004 | 81° | 48° | 64° | — | — |
| 2003 | 77° | 43° | 60° | — | — |
| 2002warmest | 73° | 68° | 71° | — | — |
| 2001 | 57° | 48° | 53° | 0.08" | — |
| 2000 | 80° | 43° | 61° | — | — |
| 1999 | 54° | 47° | 50° | 0.41" | — |
| 1998 | 83° | 46° | 64° | — | — |
| 1997 | 88° | 45° | 66° | — | — |
| 1996 | 70° | 52° | 61° | — | — |
| 1995 | 65° | 51° | 58° | 4.57" | — |
| 1994 | 65° | 54° | 59° | — | — |
| 1993 | 72° | 48° | 60° | — | — |
| 1992 | 72° | 49° | 60° | — | — |
| 1991 | 64° | 46° | 55° | 0.51" | — |
| 1990 | 62° | 48° | 55° | 0.64" | — |
| 1989 | 77° | 50° | 64° | — | — |
| 1988 | 68° | 41° | 55° | — | — |
| 1987 | 71° | 52° | 61° | — | — |
| 1986 | 62° | 50° | 56° | 1.96" | — |
| 1985 | 65° | 52° | 58° | — | — |
| 1984 | 75° | 44° | 60° | — | — |
| 1983 | 68° | 52° | 60° | — | — |
| 1982 | 79° | 60° | 69° | 0.15" | — |
| 1981 | 73° | 42° | 58° | — | — |
| 1980 | 64° | 46° | 55° | 1.68" | — |
| 1979 | 72° | 45° | 58° | — | — |
| 1978 | 60° | 48° | 54° | — | — |
| 1977 | 71° | 34° | 52° | — | — |
| 1976 | 59° | 46° | 53° | 0.05" | — |
| 1975coldest | 49° | 44° | 46° | 2.08" | — |
| 1974 | 69° | 37° | 53° | — | — |
| 1973 | 56° | 47° | 51° | 1.42" | — |
| 1972 | 77° | 46° | 62° | — | — |
| 1971 | 64° | 43° | 53° | — | — |
San Marcos, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
San Marcos, CA Monthly Precipitation
Average rainfall per month, in inches.
San Marcos, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit San Marcos, CA
Most pleasant months in San Marcos, CA: June.