Weather on June 28
San Francisco, CA
55 Years of Data
Avg High
67°F
Avg Low
54°F
Warmest
1976
70°F avg
Coldest
2023
54°F avg
About This Date
June 28th in San Francisco, CA typically brings mild summer weather, with average highs around 67°F and lows near 54°F. Over 55 years of records, the warmest June 28th was in 1976 (70°F average), while the coldest was 2023 (54°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 5% of June 28th dates historically, with the wettest June 28th recording 2.06" of rain. The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
Planning for June 28th in San Francisco, CA? Great weather for outdoor activities.
Cooling Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 52° | 59° | — | — |
| 2024 | 72° | 52° | 62° | — | — |
| 2023coldest | 58° | 51° | 54° | — | — |
| 2022 | 65° | 53° | 59° | — | — |
| 2021 | 62° | 54° | 58° | — | — |
| 2020 | 63° | 54° | 58° | — | — |
| 2019 | 65° | 54° | 59° | — | — |
| 2018 | 66° | 54° | 60° | — | — |
| 2017 | 61° | 55° | 58° | — | — |
| 2016 | 64° | 52° | 58° | — | — |
| 2015 | 67° | 58° | 62° | — | — |
| 2014 | 68° | 54° | 61° | — | — |
| 2013 | 74° | 58° | 66° | — | — |
| 2012 | 63° | 54° | 58° | — | — |
| 2011 | 59° | 53° | 56° | 2.06" | — |
| 2010 | 70° | 56° | 63° | — | — |
| 2009 | 78° | 58° | 68° | — | — |
| 2008 | 61° | 54° | 57° | — | — |
| 2007 | 68° | 53° | 61° | — | — |
| 2006 | 64° | 57° | 61° | — | — |
| 2005 | 65° | 55° | 60° | — | — |
| 2004 | 68° | 54° | 61° | — | — |
| 2003 | 68° | 55° | 62° | — | — |
| 2002 | 62° | 52° | 57° | — | — |
| 2001 | 66° | 57° | 62° | — | — |
| 2000 | 63° | 53° | 58° | — | — |
| 1999 | 74° | 53° | 63° | — | — |
| 1998 | 61° | 53° | 57° | — | — |
| 1997 | 64° | 53° | 59° | — | — |
| 1996 | 76° | 53° | 64° | — | — |
| 1995 | 67° | 55° | 61° | — | — |
| 1994 | 73° | 53° | 63° | — | — |
| 1993 | 70° | 52° | 61° | — | — |
| 1992 | 73° | 62° | 68° | — | — |
| 1991 | 64° | 56° | 60° | 0.13" | — |
| 1990 | 71° | 54° | 62° | — | — |
| 1989 | 64° | 57° | 61° | — | — |
| 1988 | 75° | 52° | 63° | — | — |
| 1987 | 65° | 55° | 60° | — | — |
| 1986 | 66° | 57° | 62° | — | — |
| 1985 | 71° | 57° | 64° | — | — |
| 1984 | 60° | 53° | 57° | — | — |
| 1983 | 66° | 56° | 61° | — | — |
| 1982 | 62° | 55° | 59° | 0.05" | — |
| 1981 | 62° | 51° | 57° | — | — |
| 1980 | 81° | 54° | 67° | — | — |
| 1979 | 59° | 51° | 55° | — | — |
| 1978 | 67° | 58° | 62° | — | — |
| 1977 | 60° | 52° | 56° | — | — |
| 1976warmest | 83° | 58° | 70° | — | — |
| 1975 | 69° | 53° | 61° | — | — |
| 1974 | 77° | 55° | 66° | — | — |
| 1973 | 64° | 53° | 59° | — | — |
| 1972 | 61° | 51° | 56° | — | — |
| 1971 | 66° | 51° | 59° | — | — |
55 years of data from SAN FRANCISCO DWTN