Weather on February 18
Mission Viejo, CA
55 Years of Data
Avg High
67°F
Avg Low
47°F
Warmest
1981
70°F avg
Coldest
2019
46°F avg
About This Date
February 18th 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 18th was in 1981 (70°F average), while the coldest was 2019 (46°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 9% of February 18th dates historically, with the wettest February 18th recording 4.27" 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 February 18th in Mission Viejo, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 57° | 44° | 51° | — | — |
| 2025 | 65° | 46° | 55° | — | — |
| 2024 | 67° | 49° | 58° | — | — |
| 2023 | 68° | 48° | 58° | — | — |
| 2022 | 72° | 50° | 61° | — | — |
| 2021 | 70° | 50° | 60° | — | — |
| 2020 | 68° | 47° | 57° | — | — |
| 2019coldest | 56° | 37° | 46° | — | — |
| 2018 | 67° | 51° | 59° | — | — |
| 2017 | 56° | 49° | 52° | — | — |
| 2016 | 69° | 51° | 60° | — | — |
| 2015 | 72° | 50° | 61° | — | — |
| 2014 | 68° | 48° | 58° | — | — |
| 2013 | 63° | 46° | 54° | — | — |
| 2012 | 63° | 43° | 53° | — | — |
| 2011 | 64° | 44° | 54° | — | — |
| 2010 | 72° | 50° | 61° | — | — |
| 2009 | 66° | 42° | 54° | — | — |
| 2008 | 64° | 43° | 53° | — | — |
| 2007 | 72° | 52° | 62° | — | — |
| 2006 | 61° | 41° | 51° | — | — |
| 2005 | 66° | 55° | 61° | 1.68" | — |
| 2004 | 63° | 48° | 55° | — | — |
| 2003 | 68° | 47° | 57° | — | — |
| 2002 | 61° | 43° | 52° | — | — |
| 2001 | 65° | 49° | 57° | — | — |
| 2000 | 74° | 44° | 59° | — | — |
| 1999 | 57° | 48° | 53° | — | — |
| 1998 | 64° | 42° | 53° | — | — |
| 1997 | 75° | 44° | 60° | — | — |
| 1996 | 67° | 57° | 62° | — | — |
| 1995 | 79° | 52° | 65° | — | — |
| 1994 | 62° | 46° | 54° | 0.58" | — |
| 1993 | 65° | 56° | 60° | 4.27" | — |
| 1992 | 67° | 47° | 57° | — | — |
| 1991 | 72° | 49° | 60° | — | — |
| 1990 | 57° | 38° | 47° | 0.51" | — |
| 1989 | 60° | 42° | 51° | — | — |
| 1988 | 63° | 41° | 52° | — | — |
| 1987 | 64° | 45° | 54° | — | — |
| 1986 | 70° | 54° | 62° | — | — |
| 1985 | 67° | 41° | 54° | — | — |
| 1984 | 71° | 44° | 58° | — | — |
| 1983 | 65° | 47° | 56° | 0.05" | — |
| 1982 | 77° | 46° | 62° | — | — |
| 1981warmest | 84° | 56° | 70° | — | — |
| 1980 | 69° | 55° | 62° | — | — |
| 1979 | 67° | 46° | 56° | — | — |
| 1978 | 70° | 48° | 59° | — | — |
| 1977 | 69° | 48° | 59° | — | — |
| 1976 | 70° | 46° | 58° | — | — |
| 1975 | 61° | 34° | 47° | — | — |
| 1974 | 60° | 38° | 49° | — | — |
| 1973 | 68° | 45° | 56° | — | — |
| 1972 | 72° | 49° | 60° | — | — |
| 1971 | 67° | 49° | 58° | — | — |
56 years of data from EL TORO MCAS