Weather on June 21
Daly City, CA
55 Years of Data
Avg High
63°F
Avg Low
52°F
Warmest
2022
75°F avg
Coldest
2018
50°F avg
About This Date
June 21st in Daly City, CA typically brings mild summer weather, with average highs around 63°F and lows near 52°F. Over 55 years of records, the warmest June 21st was in 2022 (75°F average), while the coldest was 2018 (50°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 21st in Daly City, CA? Great weather for outdoor activities.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 58° | 50° | 54° | — | — |
| 2024 | 54° | 49° | 51° | — | — |
| 2023 | 58° | 48° | 53° | — | — |
| 2022warmest | 92° | 59° | 75° | — | — |
| 2021 | 61° | 51° | 56° | — | — |
| 2020 | 64° | 55° | 60° | — | — |
| 2019 | 59° | 53° | 56° | — | — |
| 2018coldest | 53° | 46° | 50° | — | — |
| 2017 | 63° | 40° | 51° | — | — |
| 2016 | 60° | 59° | 60° | — | — |
| 2015 | 60° | 53° | 57° | — | — |
| 2014 | 60° | 54° | 57° | — | — |
| 2013 | 60° | 51° | 56° | — | — |
| 2012 | 58° | 51° | 54° | — | — |
| 2011 | 62° | 54° | 58° | — | — |
| 2010 | 58° | 49° | 53° | — | — |
| 2009 | 59° | 52° | 55° | — | — |
| 2008 | 71° | 59° | 65° | — | — |
| 2007 | 60° | 53° | 57° | — | — |
| 2006 | 63° | 53° | 58° | — | — |
| 2005 | 62° | 53° | 58° | — | — |
| 2004 | 64° | 52° | 58° | — | — |
| 2003 | 65° | 51° | 58° | — | — |
| 2002 | 57° | 50° | 54° | — | — |
| 2001 | 63° | 54° | 58° | — | — |
| 2000 | 59° | 54° | 56° | — | — |
| 1999 | 57° | 52° | 54° | — | — |
| 1998 | 62° | 56° | 59° | — | — |
| 1997 | 59° | 53° | 56° | — | — |
| 1996 | 56° | 50° | 53° | — | — |
| 1995 | 62° | 52° | 57° | — | — |
| 1994 | 58° | 52° | 55° | — | — |
| 1993 | 67° | 54° | 60° | — | — |
| 1992 | 64° | 53° | 59° | — | — |
| 1991 | 61° | 47° | 54° | — | — |
| 1990 | 65° | 55° | 60° | — | — |
| 1989 | 73° | 49° | 61° | — | — |
| 1988 | 68° | 56° | 62° | — | — |
| 1987 | 68° | 53° | 61° | — | — |
| 1986 | 71° | 53° | 62° | — | — |
| 1985 | 64° | 55° | 60° | — | — |
| 1984 | 65° | 48° | 56° | — | — |
| 1983 | 72° | 54° | 63° | — | — |
| 1982 | 62° | — | — | — | — |
| 1981 | 74° | 50° | 62° | — | — |
| 1980 | 66° | 50° | 58° | — | — |
| 1979 | 61° | 51° | 56° | — | — |
| 1978 | 63° | 51° | 57° | — | — |
| 1977 | 66° | 50° | 58° | — | — |
| 1976 | 62° | 53° | 58° | — | — |
| 1975 | 55° | 50° | 53° | — | — |
| 1974 | 66° | 54° | 60° | — | — |
| 1973 | 68° | 49° | 58° | — | — |
| 1972 | 61° | 50° | 55° | — | — |
| 1971 | 62° | 51° | 57° | — | — |
55 years of data from SAN FRANCISCO OCEANSIDE