Weather on March 31
Mission Viejo, CA
55 Years of Data
About This Date
March 31st in Mission Viejo, 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 31st was in 2011 (74°F average), while the coldest was 1977 (50°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 7% of March 31st dates historically, with the wettest March 31st recording 2.11" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for March 31st in Mission Viejo, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 69° | 61° | 65° | — | — |
| 2025 | 69° | 52° | 60° | — | — |
| 2024 | 51° | 48° | 50° | — | — |
| 2023 | 63° | 42° | 52° | — | — |
| 2022 | 59° | 53° | 56° | — | — |
| 2021 | 88° | 55° | 71° | — | — |
| 2020 | 74° | 53° | 63° | — | — |
| 2019 | 82° | 58° | 70° | — | — |
| 2018 | 73° | 49° | 61° | — | — |
| 2017 | 66° | 47° | 56° | — | — |
| 2016 | 70° | 45° | 57° | — | — |
| 2015 | 74° | 48° | 61° | — | — |
| 2014 | 66° | 47° | 56° | — | — |
| 2013 | 70° | 48° | 59° | — | — |
| 2012 | 62° | 48° | 55° | — | — |
| 2011warmest | 88° | 61° | 74° | — | — |
| 2010 | 60° | 44° | 52° | — | — |
| 2009 | 70° | 45° | 57° | — | — |
| 2008 | 62° | 42° | 52° | — | — |
| 2007 | 78° | 50° | 64° | — | — |
| 2006 | 57° | 45° | 51° | — | — |
| 2005 | 79° | 50° | 64° | — | — |
| 2004 | 68° | 49° | 58° | — | — |
| 2003 | 84° | 59° | 72° | — | — |
| 2002 | 73° | 48° | 61° | — | — |
| 2001 | 73° | 53° | 63° | — | — |
| 2000 | 80° | 46° | 63° | — | — |
| 1999 | 57° | 46° | 52° | — | — |
| 1998 | 61° | 45° | 53° | 2.11" | — |
| 1997 | 67° | 50° | 58° | — | — |
| 1996 | 71° | 44° | 58° | — | — |
| 1995 | 78° | 45° | 61° | — | — |
| 1994 | 75° | 53° | 64° | — | — |
| 1993 | 72° | 51° | 61° | — | — |
| 1992 | 66° | 51° | 59° | 0.2" | — |
| 1991 | 67° | 50° | 58° | — | — |
| 1990 | 65° | 49° | 57° | — | — |
| 1989 | 82° | 56° | 69° | — | — |
| 1988 | 74° | 48° | 61° | — | — |
| 1987 | 81° | 52° | 66° | — | — |
| 1986 | 72° | 52° | 62° | — | — |
| 1985 | 79° | 47° | 63° | — | — |
| 1984 | 63° | 48° | 55° | — | — |
| 1983 | 75° | 50° | 63° | — | — |
| 1982 | 64° | 43° | 53° | — | — |
| 1981 | 73° | 49° | 61° | — | — |
| 1980 | 70° | 51° | 60° | — | — |
| 1979 | 73° | 48° | 61° | — | — |
| 1978 | 65° | 54° | 59° | 1.04" | — |
| 1977coldest | 60° | 40° | 50° | — | — |
| 1976 | 74° | 53° | 63° | — | — |
| 1975 | 55° | 47° | 51° | 0.33" | — |
| 1974 | 64° | 44° | 54° | — | — |
| 1973 | 63° | 42° | 52° | — | — |
| 1972 | 75° | 43° | 59° | — | — |
| 1971 | 73° | 51° | 62° | — | — |
Mission Viejo, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Mission Viejo, CA Monthly Precipitation
Average rainfall per month, in inches.
Mission Viejo, 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 Mission Viejo, CA
Mission Viejo, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.