Weather on January 15
Mission Viejo, CA
55 Years of Data
Avg High
69°F
Avg Low
50°F
Warmest
2021
81°F avg
Coldest
2007
49°F avg
About This Date
January 15th in Mission Viejo, CA typically brings mild winter weather, with average highs around 69°F and lows near 50°F. Over 56 years of records, the warmest January 15th was in 2021 (81°F average), while the coldest was 2007 (49°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 13% of January 15th dates historically, with the wettest January 15th recording 5.03" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for January 15th in Mission Viejo, CA? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 85° | 62° | 73° | — | — |
| 2025 | 72° | 54° | 63° | — | — |
| 2024 | 65° | 47° | 56° | — | — |
| 2023 | 58° | 48° | 53° | — | — |
| 2022 | 68° | 57° | 63° | — | — |
| 2021warmest | 93° | 68° | 81° | — | — |
| 2020 | 65° | 44° | 54° | — | — |
| 2019 | 60° | 50° | 55° | — | — |
| 2018 | 75° | 54° | 64° | — | — |
| 2017 | 64° | 46° | 55° | — | — |
| 2016 | 63° | 49° | 56° | — | — |
| 2015 | 75° | 56° | 65° | — | — |
| 2014 | 87° | 72° | 79° | — | — |
| 2013 | 59° | 39° | 49° | — | — |
| 2012 | 67° | 49° | 58° | — | — |
| 2011 | 79° | 61° | 70° | — | — |
| 2010 | 74° | 58° | 66° | — | — |
| 2009 | 85° | 64° | 74° | — | — |
| 2008 | 74° | 47° | 60° | — | — |
| 2007coldest | 60° | 38° | 49° | — | — |
| 2006 | 60° | 42° | 51° | — | — |
| 2005 | 80° | 46° | 63° | — | — |
| 2004 | 70° | 50° | 60° | — | — |
| 2003 | 81° | 51° | 66° | — | — |
| 2002 | 62° | 47° | 54° | — | — |
| 2001 | 59° | 44° | 52° | — | — |
| 2000 | 84° | 58° | 71° | — | — |
| 1999 | 77° | 52° | 64° | — | — |
| 1998 | 59° | 50° | 55° | 0.28" | — |
| 1997 | 58° | 48° | 53° | 1.57" | — |
| 1996 | 70° | 51° | 60° | — | — |
| 1995 | 57° | 45° | 51° | 0.23" | — |
| 1994 | 75° | 47° | 61° | — | — |
| 1993 | 60° | 54° | 57° | 5.03" | — |
| 1992 | 74° | 51° | 62° | — | — |
| 1991 | 71° | 50° | 61° | — | — |
| 1990 | 58° | 49° | 53° | — | — |
| 1989 | 64° | 37° | 51° | — | — |
| 1988 | 60° | 45° | 52° | — | — |
| 1987 | 60° | 44° | 52° | — | — |
| 1986 | 66° | 51° | 59° | — | — |
| 1985 | 68° | 43° | 55° | — | — |
| 1984 | 61° | 42° | 51° | — | — |
| 1983 | 75° | 52° | 63° | — | — |
| 1982 | 69° | 43° | 56° | — | — |
| 1981 | 68° | 50° | 59° | — | — |
| 1980 | 67° | 57° | 62° | 0.56" | — |
| 1979 | 56° | 51° | 53° | 1.45" | — |
| 1978 | 63° | 52° | 57° | 0.99" | — |
| 1977 | 69° | 44° | 57° | — | — |
| 1976 | 90° | 58° | 74° | — | — |
| 1975 | 81° | 50° | 65° | — | — |
| 1974 | 73° | 44° | 59° | — | — |
| 1973 | 62° | 47° | 54° | — | — |
| 1972 | 85° | 59° | 72° | — | — |
| 1971 | 71° | 44° | 58° | — | — |
56 years of data from EL TORO MCAS