Weather on January 9
Mission Viejo, CA
55 Years of Data
Avg High
67°F
Avg Low
48°F
Warmest
2007
70°F avg
Coldest
1974
47°F avg
About This Date
January 9th in Mission Viejo, CA typically brings mild winter weather, with average highs around 67°F and lows near 48°F. Over 56 years of records, the warmest January 9th was in 2007 (70°F average), while the coldest was 1974 (47°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 16% of January 9th dates historically, with the wettest January 9th recording 4.72" of rain. The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
Planning for January 9th in Mission Viejo, CA? Great weather for outdoor activities.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 57° | 50° | 54° | — | — |
| 2025 | 77° | 52° | 64° | — | — |
| 2024 | 62° | 44° | 53° | — | — |
| 2023 | 61° | 52° | 56° | — | — |
| 2022 | 75° | 49° | 62° | — | — |
| 2021 | 73° | 49° | 61° | — | — |
| 2020 | 59° | 46° | 53° | — | — |
| 2019 | 68° | 50° | 59° | — | — |
| 2018 | 60° | 52° | 56° | — | — |
| 2017 | 60° | 52° | 56° | — | — |
| 2016 | 58° | 45° | 51° | — | — |
| 2015 | 69° | 52° | 60° | — | — |
| 2014 | 64° | 48° | 56° | — | — |
| 2013 | 69° | 48° | 59° | — | — |
| 2012 | 75° | 55° | 65° | — | — |
| 2011 | 59° | 44° | 52° | — | — |
| 2010 | 78° | 59° | 69° | — | — |
| 2009 | 76° | 44° | 60° | — | — |
| 2008 | 59° | 45° | 52° | — | — |
| 2007warmest | 84° | 55° | 70° | — | — |
| 2006 | 76° | 51° | 63° | — | — |
| 2005 | 60° | 51° | 56° | 4.72" | — |
| 2004 | 76° | 51° | 63° | — | — |
| 2003 | 67° | 50° | 58° | — | — |
| 2002 | 68° | 49° | 58° | — | — |
| 2001 | 67° | 46° | 56° | — | — |
| 2000 | 68° | 48° | 58° | — | — |
| 1999 | 77° | 54° | 65° | — | — |
| 1998 | 63° | 51° | 57° | 2.24" | — |
| 1997 | 64° | 43° | 53° | — | — |
| 1996 | 66° | 47° | 56° | — | — |
| 1995 | 64° | 56° | 60° | — | — |
| 1994 | 65° | 43° | 54° | — | — |
| 1993 | 59° | 53° | 56° | 0.1" | — |
| 1992 | 73° | 47° | 60° | — | — |
| 1991 | 55° | 47° | 51° | 1.17" | — |
| 1990 | 74° | 49° | 61° | — | — |
| 1989 | 62° | 36° | 49° | — | — |
| 1988 | 62° | 43° | 52° | — | — |
| 1987 | 65° | 43° | 54° | — | — |
| 1986 | 80° | 49° | 64° | — | — |
| 1985 | 63° | 45° | 54° | — | — |
| 1984 | 65° | 47° | 56° | — | — |
| 1983 | 82° | 49° | 65° | — | — |
| 1982 | 76° | 53° | 64° | — | — |
| 1981 | 78° | 46° | 62° | — | — |
| 1980 | 63° | 55° | 59° | 1.63" | — |
| 1979 | 61° | 50° | 55° | 0.61" | — |
| 1978 | 59° | 54° | 56° | 1.6" | — |
| 1977 | 63° | 41° | 52° | — | — |
| 1976 | 66° | 45° | 55° | — | — |
| 1975 | 60° | 43° | 51° | — | — |
| 1974coldest | 55° | 40° | 47° | 0.1" | — |
| 1973 | 59° | 47° | 53° | 0.76" | — |
| 1972 | 62° | 39° | 51° | — | — |
| 1971 | 59° | 40° | 49° | — | — |
56 years of data from EL TORO MCAS