Weather on March 19
Mission Viejo, CA
55 Years of Data
Avg High
71°F
Avg Low
49°F
Warmest
2026
79°F avg
Coldest
2006
46°F avg
About This Date
March 19th in Mission Viejo, CA typically brings pleasant spring weather, with average highs around 71°F and lows near 49°F. Over 56 years of records, the warmest March 19th was in 2026 (79°F average), while the coldest was 2006 (46°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 11% of March 19th dates historically, with the wettest March 19th recording 3" of rain. The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
Planning for March 19th in Mission Viejo, CA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 94° | 64° | 79° | — | — |
| 2025 | 78° | 51° | 65° | — | — |
| 2024 | 72° | 51° | 61° | — | — |
| 2023 | 63° | 50° | 56° | — | — |
| 2022 | 68° | 50° | 59° | — | — |
| 2021 | 73° | 47° | 60° | — | — |
| 2020 | 57° | 47° | 52° | — | — |
| 2019 | 65° | 53° | 59° | — | — |
| 2018 | 72° | 49° | 60° | — | — |
| 2017 | 74° | 48° | 61° | — | — |
| 2016 | 72° | 50° | 61° | — | — |
| 2015 | 73° | 55° | 64° | — | — |
| 2014 | 75° | 51° | 63° | — | — |
| 2013 | 69° | 50° | 60° | — | — |
| 2012 | 58° | 43° | 50° | — | — |
| 2011 | 63° | 46° | 54° | — | — |
| 2010 | 76° | 49° | 62° | — | — |
| 2009 | 76° | 46° | 61° | — | — |
| 2008 | 69° | 41° | 55° | — | — |
| 2007 | 68° | 52° | 60° | — | — |
| 2006coldest | 53° | 40° | 46° | — | — |
| 2005 | 64° | 49° | 56° | 0.64" | — |
| 2004 | 73° | 51° | 62° | — | — |
| 2003 | 68° | 44° | 56° | — | — |
| 2002 | 73° | 44° | 59° | — | — |
| 2001 | 87° | 60° | 74° | — | — |
| 2000 | 76° | 52° | 64° | — | — |
| 1999 | 71° | 44° | 58° | — | — |
| 1998 | 72° | 54° | 63° | — | — |
| 1997 | 90° | 55° | 72° | — | — |
| 1996 | 73° | 55° | 64° | — | — |
| 1995 | 71° | 54° | 62° | — | — |
| 1994 | 66° | 52° | 59° | 2.69" | — |
| 1993 | 78° | 53° | 66° | — | — |
| 1992 | 71° | 50° | 61° | — | — |
| 1991 | 60° | 49° | 54° | 2.51" | — |
| 1990 | 77° | 52° | 64° | — | — |
| 1989 | 73° | 48° | 61° | — | — |
| 1988 | 86° | 52° | 69° | — | — |
| 1987 | 63° | 48° | 55° | — | — |
| 1986 | 77° | 46° | 62° | — | — |
| 1985 | 66° | 41° | 54° | — | — |
| 1984 | 84° | 57° | 71° | — | — |
| 1983 | 63° | 43° | 53° | 0.03" | — |
| 1982 | 59° | 41° | 50° | — | — |
| 1981 | 63° | 55° | 59° | 1.27" | — |
| 1980 | 67° | 44° | 55° | — | — |
| 1979 | 59° | 45° | 52° | 3" | — |
| 1978 | 68° | 56° | 62° | — | — |
| 1977 | 69° | 43° | 56° | — | — |
| 1976 | 66° | 47° | 56° | — | — |
| 1975 | 71° | 48° | 60° | — | — |
| 1974 | 61° | 50° | 55° | — | — |
| 1973 | 64° | 43° | 53° | — | — |
| 1972 | 71° | 51° | 61° | — | — |
| 1971 | 80° | 45° | 62° | — | — |
56 years of data from EL TORO MCAS