Weather on January 15
San Francisco, CA
55 Years of Data
About This Date
January 15th in San Francisco, CA typically brings cool winter weather, with average highs around 58°F and lows near 47°F. Over 56 years of records, the warmest January 15th was in 1974 (62°F average), while the coldest was 2007 (44°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 34% of January 15th dates historically, with the wettest January 15th recording 4.24" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for January 15th in San Francisco, CA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 67° | 51° | 59° | — | — |
| 2025 | 60° | 46° | 53° | — | — |
| 2024 | 59° | 49° | 54° | — | — |
| 2023 | 54° | 47° | 50° | 2.44" | — |
| 2022 | 63° | 50° | 56° | — | — |
| 2021 | 67° | 49° | 58° | — | — |
| 2020 | 53° | 44° | 49° | — | — |
| 2019 | 56° | 51° | 53° | 2.18" | — |
| 2018 | 62° | 50° | 56° | — | — |
| 2017 | 53° | 43° | 48° | — | — |
| 2016 | 60° | 51° | 56° | 0.43" | — |
| 2015 | 58° | 48° | 53° | — | — |
| 2014 | 71° | 52° | 61° | — | — |
| 2013 | 53° | 41° | 47° | — | — |
| 2012 | 51° | 44° | 48° | — | — |
| 2011 | 65° | 51° | 58° | — | — |
| 2010 | 54° | 49° | 51° | — | — |
| 2009 | 73° | 51° | 62° | — | — |
| 2008 | 56° | 44° | 50° | — | — |
| 2007coldest | 50° | 37° | 44° | — | — |
| 2006 | 56° | 45° | 50° | — | — |
| 2005 | 51° | 42° | 47° | — | — |
| 2004 | 56° | 46° | 51° | — | — |
| 2003 | 67° | 50° | 58° | — | — |
| 2002 | 58° | 44° | 51° | — | — |
| 2001 | 58° | 44° | 51° | — | — |
| 2000 | 61° | 52° | 56° | 0.2" | — |
| 1999 | 60° | 49° | 54° | 0.99" | — |
| 1998 | 60° | 52° | 56° | 2.36" | — |
| 1997 | 49° | 41° | 45° | 0.25" | — |
| 1996 | 58° | 50° | 54° | 0.51" | — |
| 1995 | 56° | 47° | 51° | 0.43" | — |
| 1994 | 67° | 46° | 56° | — | — |
| 1993 | 56° | 47° | 51° | 2.29" | — |
| 1992 | 60° | 45° | 52° | — | — |
| 1991 | 63° | 52° | 57° | — | — |
| 1990 | 58° | 49° | 53° | — | — |
| 1989 | 58° | 40° | 49° | — | — |
| 1988 | 57° | 47° | 52° | 0.61" | — |
| 1987 | 51° | 44° | 48° | — | — |
| 1986 | 59° | 52° | 55° | 2.16" | — |
| 1985 | 51° | 40° | 45° | — | — |
| 1984 | 52° | 44° | 48° | 0.66" | — |
| 1983 | 54° | 43° | 48° | 0.03" | — |
| 1982 | 52° | 41° | 46° | — | — |
| 1981 | 66° | 50° | 58° | — | — |
| 1980 | 55° | 51° | 53° | 0.99" | — |
| 1979 | 52° | 48° | 50° | 4.24" | — |
| 1978 | 59° | 52° | 55° | 1.5" | — |
| 1977 | 48° | 42° | 45° | — | — |
| 1976 | 67° | 48° | 57° | — | — |
| 1975 | 58° | 47° | 52° | — | — |
| 1974warmest | 67° | 57° | 62° | — | — |
| 1973 | 58° | 52° | 55° | 0.08" | — |
| 1972 | 60° | 48° | 54° | — | — |
| 1971 | 56° | 50° | 53° | 0.03" | — |
San Francisco, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
San Francisco, CA Monthly Precipitation
Average rainfall per month, in inches.
San Francisco, 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 Francisco, CA
Most pleasant months in San Francisco, CA: July, August.