Weather on May 16
Mission Viejo, CA
55 Years of Data
Avg High
72°F
Avg Low
55°F
Warmest
2014
82°F avg
Coldest
2011
53°F avg
About This Date
May 16th in Mission Viejo, CA typically brings pleasant spring weather, with average highs around 72°F and lows near 55°F. Over 55 years of records, the warmest May 16th was in 2014 (82°F average), while the coldest was 2011 (53°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 2% of May 16th dates historically. The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
Planning for May 16th in Mission Viejo, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 54° | 62° | — | — |
| 2024 | 63° | 55° | 59° | — | — |
| 2023 | 74° | 56° | 65° | — | — |
| 2022 | 74° | 54° | 64° | — | — |
| 2021 | 59° | 53° | 56° | — | — |
| 2020 | 77° | 58° | 67° | — | — |
| 2019 | 66° | 55° | 61° | — | — |
| 2018 | 73° | 50° | 62° | — | — |
| 2017 | 64° | 50° | 57° | — | — |
| 2016 | 64° | 57° | 61° | — | — |
| 2015 | 68° | 52° | 60° | — | — |
| 2014warmest | 95° | 69° | 82° | — | — |
| 2013 | 71° | 57° | 64° | — | — |
| 2012 | 80° | 53° | 67° | — | — |
| 2011coldest | 63° | 43° | 53° | — | — |
| 2010 | 68° | 53° | 61° | — | — |
| 2009 | 80° | 57° | 69° | — | — |
| 2008 | 99° | 56° | 77° | — | — |
| 2007 | 70° | 53° | 61° | — | — |
| 2006 | 73° | 57° | 65° | — | — |
| 2005 | 70° | 57° | 63° | — | — |
| 2004 | 76° | 53° | 64° | — | — |
| 2003 | 79° | 50° | 64° | — | — |
| 2002 | 71° | 54° | 62° | — | — |
| 2001 | 74° | 55° | 64° | — | — |
| 2000 | 66° | 51° | 59° | — | — |
| 1999 | 71° | 52° | 61° | — | — |
| 1998 | 70° | 51° | 60° | — | — |
| 1997 | 82° | 64° | 73° | — | — |
| 1996 | 73° | 61° | 67° | — | — |
| 1995 | 66° | 52° | 59° | — | — |
| 1994 | 70° | 57° | 63° | — | — |
| 1993 | 76° | 62° | 69° | — | — |
| 1992 | 78° | 58° | 68° | — | — |
| 1991 | 81° | 56° | 68° | — | — |
| 1990 | 75° | 53° | 64° | — | — |
| 1989 | 72° | 56° | 64° | — | — |
| 1988 | 72° | 56° | 64° | — | — |
| 1987 | 65° | 58° | 61° | 0.03" | — |
| 1986 | 71° | 59° | 65° | — | — |
| 1985 | 72° | 57° | 64° | — | — |
| 1984 | 74° | 54° | 64° | — | — |
| 1983 | 73° | 56° | 64° | — | — |
| 1982 | 81° | 55° | 68° | — | — |
| 1981 | 70° | 54° | 62° | — | — |
| 1980 | 73° | 52° | 62° | — | — |
| 1979 | 71° | 57° | 64° | — | — |
| 1978 | 75° | 55° | 65° | — | — |
| 1977 | 65° | 52° | 58° | — | — |
| 1976 | 74° | 58° | 66° | — | — |
| 1975 | 61° | 55° | 58° | — | — |
| 1974 | 64° | 45° | 54° | — | — |
| 1973 | 72° | 48° | 60° | — | — |
| 1972 | 72° | 55° | 63° | — | — |
| 1971 | 76° | 55° | 65° | — | — |
55 years of data from EL TORO MCAS