Weather on January 4
Mission Viejo, CA
55 Years of Data
Avg High
66°F
Avg Low
48°F
Warmest
2012
75°F avg
Coldest
2005
45°F avg
About This Date
January 4th in Mission Viejo, CA typically brings mild winter weather, with average highs around 66°F and lows near 48°F. Over 56 years of records, the warmest January 4th was in 2012 (75°F average), while the coldest was 2005 (45°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 14% of January 4th dates historically, with the wettest January 4th recording 9.78" of rain. The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.
Planning for January 4th in Mission Viejo, CA? Great weather for outdoor activities.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 61° | 53° | 57° | — | — |
| 2025 | 63° | 47° | 55° | — | — |
| 2024 | 63° | 42° | 52° | — | — |
| 2023 | 63° | 54° | 58° | — | — |
| 2022 | 65° | 44° | 54° | — | — |
| 2021 | 64° | 48° | 56° | — | — |
| 2020 | 71° | 51° | 61° | — | — |
| 2019 | 66° | 47° | 56° | — | — |
| 2018 | 77° | 54° | 65° | — | — |
| 2017 | 65° | 42° | 53° | — | — |
| 2016 | 67° | 52° | 59° | — | — |
| 2015 | 70° | 46° | 58° | — | — |
| 2014 | 67° | 51° | 59° | — | — |
| 2013 | 66° | 48° | 57° | — | — |
| 2012warmest | 86° | 64° | 75° | — | — |
| 2011 | 63° | 46° | 54° | — | — |
| 2010 | 77° | 56° | 66° | — | — |
| 2009 | 66° | 44° | 55° | — | — |
| 2008 | 60° | 48° | 54° | — | — |
| 2007 | 60° | 44° | 52° | — | — |
| 2006 | 79° | 46° | 62° | — | — |
| 2005coldest | 49° | 41° | 45° | — | — |
| 2004 | 65° | 42° | 53° | — | — |
| 2003 | 85° | 62° | 73° | — | — |
| 2002 | 66° | 44° | 55° | — | — |
| 2001 | 81° | 62° | 71° | — | — |
| 2000 | 73° | 52° | 62° | — | — |
| 1999 | 80° | 59° | 70° | — | — |
| 1998 | 58° | 46° | 52° | 0.38" | — |
| 1997 | 61° | 50° | 55° | — | — |
| 1996 | 62° | 46° | 54° | — | — |
| 1995 | 57° | 50° | 54° | 9.78" | — |
| 1994 | 78° | 54° | 66° | — | — |
| 1993 | 63° | 40° | 51° | — | — |
| 1992 | 67° | 52° | 59° | — | — |
| 1991 | 61° | 56° | 58° | 0.69" | — |
| 1990 | 68° | 43° | 55° | — | — |
| 1989 | 58° | 44° | 51° | 0.18" | — |
| 1988 | 67° | 46° | 56° | — | — |
| 1987 | 56° | 49° | 52° | 3.58" | — |
| 1986 | 73° | 54° | 63° | — | — |
| 1985 | 76° | 51° | 63° | — | — |
| 1984 | 79° | 51° | 65° | — | — |
| 1983 | 72° | 42° | 57° | — | — |
| 1982 | 58° | 44° | 51° | 0.15" | — |
| 1981 | 62° | 51° | 57° | — | — |
| 1980 | 76° | 37° | 56° | — | — |
| 1979 | 66° | 45° | 55° | — | — |
| 1978 | 63° | 51° | 57° | 3.91" | — |
| 1977 | 60° | 41° | 51° | — | — |
| 1976 | 62° | 39° | 51° | — | — |
| 1975 | 62° | 40° | 51° | — | — |
| 1974 | 50° | 44° | 47° | 3.84" | — |
| 1973 | 55° | 43° | 49° | — | — |
| 1972 | 64° | 40° | 52° | — | — |
| 1971 | 56° | 41° | 48° | — | — |
56 years of data from EL TORO MCAS