Weather on January 23
Mission Viejo, CA
55 Years of Data
Avg High
67°F
Avg Low
48°F
Warmest
2025
69°F avg
Coldest
2021
47°F avg
About This Date
January 23rd 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 23rd was in 2025 (69°F average), while the coldest was 2021 (47°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 9% of January 23rd dates historically, with the wettest January 23rd recording 1.27" 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 January 23rd 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 | 64° | 52° | 58° | — | — |
| 2025warmest | 79° | 59° | 69° | — | — |
| 2024 | 64° | 50° | 57° | — | — |
| 2023 | 61° | 50° | 55° | — | — |
| 2022 | 74° | 53° | 63° | — | — |
| 2021coldest | 53° | 41° | 47° | — | — |
| 2020 | 73° | 51° | 62° | — | — |
| 2019 | 69° | 50° | 60° | — | — |
| 2018 | 75° | 51° | 63° | — | — |
| 2017 | 53° | 44° | 49° | — | — |
| 2016 | 65° | 50° | 57° | — | — |
| 2015 | 74° | 57° | 65° | — | — |
| 2014 | 70° | 44° | 57° | — | — |
| 2013 | 79° | 58° | 68° | — | — |
| 2012 | 54° | 48° | 51° | — | — |
| 2011 | 78° | 53° | 66° | — | — |
| 2010 | 57° | 42° | 50° | — | — |
| 2009 | 61° | 55° | 58° | — | — |
| 2008 | 61° | 42° | 51° | — | — |
| 2007 | 70° | 48° | 59° | — | — |
| 2006 | 73° | 55° | 64° | — | — |
| 2005 | 78° | 45° | 61° | — | — |
| 2004 | 70° | 49° | 59° | — | — |
| 2003 | 73° | 51° | 62° | — | — |
| 2002 | 60° | 45° | 52° | — | — |
| 2001 | 65° | 45° | 55° | — | — |
| 2000 | 69° | 48° | 59° | — | — |
| 1999 | 72° | 50° | 61° | — | — |
| 1998 | 66° | 45° | 55° | — | — |
| 1997 | 64° | 55° | 60° | 0.66" | — |
| 1996 | 59° | 38° | 48° | — | — |
| 1995 | 61° | 51° | 56° | 1.22" | — |
| 1994 | 71° | 55° | 63° | — | — |
| 1993 | 74° | 49° | 61° | — | — |
| 1992 | 76° | 48° | 62° | — | — |
| 1991 | 68° | 42° | 55° | — | — |
| 1990 | 74° | 48° | 61° | — | — |
| 1989 | 52° | 45° | 48° | 0.13" | — |
| 1988 | 69° | 40° | 54° | — | — |
| 1987 | 59° | 45° | 52° | — | — |
| 1986 | 65° | 46° | 55° | — | — |
| 1985 | 64° | 45° | 54° | — | — |
| 1984 | 72° | 44° | 58° | — | — |
| 1983 | 63° | 51° | 57° | 1.27" | — |
| 1982 | 70° | 38° | 54° | — | — |
| 1981 | 65° | 53° | 59° | 0.05" | — |
| 1980 | 73° | 44° | 59° | — | — |
| 1979 | 64° | 43° | 53° | — | — |
| 1978 | 67° | 48° | 57° | — | — |
| 1977 | 65° | 48° | 56° | — | — |
| 1976 | 68° | 47° | 57° | — | — |
| 1975 | 72° | 47° | 59° | — | — |
| 1974 | 70° | 53° | 61° | — | — |
| 1973 | 67° | 41° | 54° | — | — |
| 1972 | 58° | 44° | 51° | — | — |
| 1971 | 63° | 48° | 55° | — | — |
56 years of data from EL TORO MCAS