Weather on May 23
Mission Viejo, CA
55 Years of Data
About This Date
May 23rd in Mission Viejo, CA typically brings pleasant spring weather, with average highs around 72°F and lows near 54°F. Over 56 years of records, the warmest May 23rd was in 2001 (72°F average), while the coldest was 2008 (52°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 4% of May 23rd dates historically. The last decade has been 2.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.6°F cooler on this date compared to 20-30 years ago.
Planning for May 23rd in Mission Viejo, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 75° | 57° | 66° | — | — |
| 2025 | 75° | 54° | 64° | — | — |
| 2024 | 68° | 55° | 62° | — | — |
| 2023 | 60° | 55° | 58° | — | — |
| 2022 | 71° | 53° | 62° | — | — |
| 2021 | 76° | 49° | 62° | — | — |
| 2020 | 71° | 55° | 63° | — | — |
| 2019 | 64° | 50° | 57° | — | — |
| 2018 | 69° | 54° | 61° | — | — |
| 2017 | 85° | 54° | 69° | — | — |
| 2016 | 68° | 50° | 59° | — | — |
| 2015 | 67° | 54° | 60° | — | — |
| 2014 | 74° | 58° | 66° | — | — |
| 2013 | 70° | 55° | 62° | — | — |
| 2012 | 72° | 56° | 64° | — | — |
| 2011 | 67° | 48° | 57° | — | — |
| 2010 | 64° | 46° | 55° | — | — |
| 2009 | 74° | 53° | 63° | — | — |
| 2008coldest | 55° | 48° | 52° | — | — |
| 2007 | 74° | 53° | 63° | — | — |
| 2006 | 80° | 50° | 65° | — | — |
| 2005 | 83° | 60° | 71° | — | — |
| 2004 | 66° | 57° | 62° | — | — |
| 2003 | 72° | 54° | 63° | — | — |
| 2002 | 74° | 49° | 61° | — | — |
| 2001warmest | 86° | 57° | 72° | — | — |
| 2000 | 72° | 57° | 64° | — | — |
| 1999 | 71° | 51° | 61° | — | — |
| 1998 | 72° | 55° | 63° | — | — |
| 1997 | 77° | 59° | 68° | — | — |
| 1996 | 69° | 55° | 62° | — | — |
| 1995 | 61° | 56° | 58° | — | — |
| 1994 | 75° | 53° | 64° | — | — |
| 1993 | 67° | 62° | 64° | — | — |
| 1992 | 75° | 63° | 69° | — | — |
| 1991 | 75° | 55° | 65° | — | — |
| 1990 | 75° | 58° | 66° | — | — |
| 1989 | 76° | 53° | 64° | — | — |
| 1988 | 76° | 55° | 65° | — | — |
| 1987 | 66° | 56° | 61° | — | — |
| 1986 | 74° | 56° | 65° | — | — |
| 1985 | 81° | 59° | 70° | — | — |
| 1984 | 78° | 61° | 69° | — | — |
| 1983 | 77° | 60° | 69° | — | — |
| 1982 | 77° | 59° | 68° | — | — |
| 1981 | 76° | 56° | 66° | — | — |
| 1980 | 65° | 54° | 59° | 0.08" | — |
| 1979 | 78° | 56° | 67° | — | — |
| 1978 | 66° | 54° | 60° | — | — |
| 1977 | 65° | 57° | 61° | — | — |
| 1976 | 74° | 50° | 62° | — | — |
| 1975 | 75° | 51° | 63° | — | — |
| 1974 | 71° | 48° | 60° | 0.08" | — |
| 1973 | 76° | 48° | 62° | — | — |
| 1972 | 73° | 50° | 62° | — | — |
| 1971 | 74° | 52° | 63° | — | — |
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.