Weather on February 21
Mission Viejo, CA
55 Years of Data
Avg High
67°F
Avg Low
47°F
Warmest
1981
72°F avg
Coldest
2026
44°F avg
About This Date
February 21st in Mission Viejo, CA typically brings mild winter weather, with average highs around 67°F and lows near 47°F. Over 56 years of records, the warmest February 21st was in 1981 (72°F average), while the coldest was 2026 (44°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 9% of February 21st dates historically, with the wettest February 21st recording 4.57" of rain. The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
Planning for February 21st in Mission Viejo, CA? Great weather for outdoor activities.
Cooling Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026coldest | 45° | 44° | 44° | — | — |
| 2025 | 76° | 45° | 60° | — | — |
| 2024 | 63° | 50° | 56° | — | — |
| 2023 | 62° | 47° | 54° | — | — |
| 2022 | 60° | 49° | 54° | — | — |
| 2021 | 74° | 55° | 64° | — | — |
| 2020 | 74° | 54° | 64° | — | — |
| 2019 | 53° | 38° | 45° | — | — |
| 2018 | 56° | 40° | 48° | — | — |
| 2017 | 69° | 54° | 61° | — | — |
| 2016 | 72° | 48° | 60° | — | — |
| 2015 | 65° | 51° | 58° | — | — |
| 2014 | 79° | 56° | 67° | — | — |
| 2013 | 60° | 43° | 51° | — | — |
| 2012 | 74° | 46° | 60° | — | — |
| 2011 | 60° | 39° | 50° | — | — |
| 2010 | 61° | 48° | 54° | — | — |
| 2009 | 72° | 51° | 61° | — | — |
| 2008 | 61° | 46° | 53° | — | — |
| 2007 | 67° | 45° | 56° | — | — |
| 2006 | 60° | 39° | 50° | — | — |
| 2005 | 62° | 49° | 55° | 4.57" | — |
| 2004 | 56° | 45° | 50° | — | — |
| 2003 | 71° | 50° | 61° | — | — |
| 2002 | 93° | 52° | 72° | — | — |
| 2001 | 67° | 45° | 56° | — | — |
| 2000 | 52° | 46° | 49° | — | — |
| 1999 | 66° | 46° | 56° | — | — |
| 1998 | 63° | 45° | 54° | — | — |
| 1997 | 72° | 48° | 60° | — | — |
| 1996 | 59° | 55° | 57° | 1.75" | — |
| 1995 | 65° | 54° | 59° | 0.05" | — |
| 1994 | 61° | 45° | 53° | — | — |
| 1993 | 61° | 46° | 53° | — | — |
| 1992 | 69° | 57° | 63° | — | — |
| 1991 | 79° | 52° | 65° | — | — |
| 1990 | 69° | 43° | 56° | — | — |
| 1989 | 77° | 46° | 62° | — | — |
| 1988 | 74° | 44° | 59° | — | — |
| 1987 | 64° | 37° | 51° | — | — |
| 1986 | 71° | 47° | 59° | — | — |
| 1985 | 69° | 44° | 57° | — | — |
| 1984 | 73° | 44° | 59° | — | — |
| 1983 | 77° | 50° | 64° | — | — |
| 1982 | 83° | 49° | 66° | — | — |
| 1981warmest | 82° | 63° | 72° | — | — |
| 1980 | 67° | 54° | 60° | 2.29" | — |
| 1979 | 59° | 50° | 55° | 0.84" | — |
| 1978 | 77° | 49° | 63° | — | — |
| 1977 | 69° | 49° | 59° | — | — |
| 1976 | 77° | 46° | 62° | — | — |
| 1975 | 60° | 40° | 50° | — | — |
| 1974 | 67° | 36° | 51° | — | — |
| 1973 | 63° | 49° | 56° | — | — |
| 1972 | 66° | 44° | 55° | — | — |
| 1971 | 69° | 41° | 55° | — | — |
56 years of data from EL TORO MCAS