Weather on June 20
San Francisco, CA
55 Years of Data
About This Date
June 20th in San Francisco, CA typically brings mild summer weather, with average highs around 68°F and lows near 53°F. Over 55 years of records, the warmest June 20th was in 2008 (79°F average), while the coldest was 2024 (54°F) — a 25°F range across recorded history. This date has historically been dry, with little recorded precipitation. 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 June 20th in San Francisco, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 62° | 51° | 57° | — | — |
| 2024coldest | 58° | 50° | 54° | — | — |
| 2023 | 66° | 51° | 59° | — | — |
| 2022 | 72° | 53° | 62° | — | — |
| 2021 | 63° | 54° | 58° | — | — |
| 2020 | 63° | 54° | 58° | — | — |
| 2019 | 65° | 55° | 60° | — | — |
| 2018 | 59° | 52° | 55° | — | — |
| 2017 | 71° | 55° | 63° | — | — |
| 2016 | 70° | 55° | 62° | — | — |
| 2015 | 65° | 52° | 58° | — | — |
| 2014 | 71° | 53° | 62° | — | — |
| 2013 | 66° | 53° | 60° | — | — |
| 2012 | 75° | 53° | 64° | — | — |
| 2011 | 88° | 57° | 72° | — | — |
| 2010 | 65° | 50° | 57° | — | — |
| 2009 | 65° | 53° | 59° | — | — |
| 2008warmest | 97° | 61° | 79° | — | — |
| 2007 | 64° | 53° | 59° | — | — |
| 2006 | 70° | 52° | 61° | — | — |
| 2005 | 65° | 55° | 60° | — | — |
| 2004 | 59° | 52° | 55° | — | — |
| 2003 | 63° | 53° | 58° | — | — |
| 2002 | 59° | 50° | 55° | — | — |
| 2001 | 84° | 58° | 71° | — | — |
| 2000 | 63° | 53° | 58° | — | — |
| 1999 | 65° | 50° | 57° | — | — |
| 1998 | 64° | 53° | 59° | — | — |
| 1997 | 66° | 52° | 59° | — | — |
| 1996 | 62° | 52° | 57° | — | — |
| 1995 | 74° | 53° | 63° | — | — |
| 1994 | 61° | 53° | 57° | — | — |
| 1993 | 62° | 54° | 58° | — | — |
| 1992 | 69° | 53° | 61° | — | — |
| 1991 | 65° | 48° | 56° | — | — |
| 1990 | 91° | 59° | 75° | — | — |
| 1989 | 80° | 53° | 67° | — | — |
| 1988 | 63° | 54° | 58° | — | — |
| 1987 | 66° | 52° | 59° | — | — |
| 1986 | 72° | 55° | 63° | — | — |
| 1985 | 69° | 57° | 63° | — | — |
| 1984 | 64° | 51° | 58° | — | — |
| 1983 | 70° | 54° | 62° | — | — |
| 1982 | 60° | 53° | 57° | — | — |
| 1981 | 75° | 59° | 67° | — | — |
| 1980 | 59° | 51° | 55° | — | — |
| 1979 | 62° | 53° | 58° | — | — |
| 1978 | 60° | 53° | 57° | — | — |
| 1977 | 68° | 51° | 60° | — | — |
| 1976 | 60° | 53° | 57° | — | — |
| 1975 | 61° | 51° | 56° | — | — |
| 1974 | 70° | 54° | 62° | — | — |
| 1973 | 93° | 55° | 74° | — | — |
| 1972 | 61° | 52° | 56° | — | — |
| 1971 | 62° | 52° | 57° | — | — |
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.