Weather on January 4
San Diego, CA
55 Years of Data
About This Date
January 4th in San Diego, CA typically brings mild winter weather, with average highs around 65°F and lows near 49°F. Over 56 years of records, the warmest January 4th was in 1984 (64°F average), while the coldest was 1971 (43°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 27% of January 4th dates historically, with the wettest January 4th recording 5.69" 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 4th in San Diego, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 65° | 57° | 61° | 0.3" | — |
| 2025 | 64° | 50° | 57° | — | — |
| 2024 | 62° | 45° | 53° | — | — |
| 2023 | 65° | 59° | 62° | 0.08" | — |
| 2022 | 60° | 40° | 50° | — | — |
| 2021 | 64° | 47° | 55° | — | — |
| 2020 | 69° | 47° | 58° | — | — |
| 2019 | 63° | 43° | 53° | — | — |
| 2018 | 70° | 54° | 62° | — | — |
| 2017 | 65° | 49° | 57° | — | — |
| 2016 | 64° | 56° | 60° | 0.36" | — |
| 2015 | 66° | 45° | 55° | — | — |
| 2014 | 66° | 56° | 61° | — | — |
| 2013 | 65° | 43° | 54° | — | — |
| 2012 | 79° | 50° | 64° | — | — |
| 2011 | 65° | 50° | 57° | — | — |
| 2010 | 75° | 48° | 62° | — | — |
| 2009 | 62° | 49° | 55° | — | — |
| 2008 | 60° | 55° | 58° | 0.03" | — |
| 2007 | 59° | 55° | 57° | 0.1" | — |
| 2006 | 73° | 48° | 61° | — | — |
| 2005 | 54° | 47° | 50° | 1.52" | — |
| 2004 | 60° | 46° | 53° | — | — |
| 2003 | 77° | 51° | 64° | — | — |
| 2002 | 64° | 53° | 59° | — | — |
| 2001 | 76° | 49° | 62° | — | — |
| 2000 | 67° | 45° | 56° | — | — |
| 1999 | 73° | 47° | 60° | — | — |
| 1998 | 63° | 53° | 58° | 0.36" | — |
| 1997 | 60° | 55° | 58° | — | — |
| 1996 | 62° | 47° | 54° | — | — |
| 1995 | 59° | 52° | 55° | 5.69" | — |
| 1994 | 73° | 48° | 61° | — | — |
| 1993 | 59° | 39° | 49° | — | — |
| 1992 | 66° | 51° | 59° | — | — |
| 1991 | 62° | 57° | 60° | 0.81" | — |
| 1990 | 64° | 42° | 53° | — | — |
| 1989 | 60° | 52° | 56° | 0.33" | — |
| 1988 | 68° | 50° | 59° | — | — |
| 1987 | 60° | 52° | 56° | 2.34" | — |
| 1986 | 74° | 54° | 64° | — | — |
| 1985 | 73° | 45° | 59° | — | — |
| 1984warmest | 76° | 53° | 64° | — | — |
| 1983 | 71° | 44° | 58° | — | — |
| 1982 | 59° | 43° | 51° | — | — |
| 1981 | 63° | 58° | 60° | — | — |
| 1980 | 73° | 47° | 60° | — | — |
| 1979 | 67° | 48° | 57° | — | — |
| 1978 | 67° | 58° | 62° | 0.08" | — |
| 1977 | 62° | 52° | 57° | 0.23" | — |
| 1976 | 61° | 41° | 51° | — | — |
| 1975 | 63° | 41° | 52° | — | — |
| 1974 | 59° | 49° | 54° | 2.59" | — |
| 1973 | 58° | 44° | 51° | 1.19" | — |
| 1972 | 64° | 42° | 53° | — | — |
| 1971coldest | 51° | 36° | 43° | — | — |
San Diego, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
San Diego, CA Monthly Precipitation
Average rainfall per month, in inches.
San Diego, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit San Diego, CA
Most pleasant months in San Diego, CA: June.