Weather on July 21
Daly City, CA
55 Years of Data
Avg High
63°F
Avg Low
54°F
Warmest
2006
67°F avg
Coldest
2010
53°F avg
About This Date
July 21st in Daly City, CA typically brings mild summer weather, with average highs around 63°F and lows near 54°F. Over 55 years of records, the warmest July 21st was in 2006 (67°F average), while the coldest was 2010 (53°F) — a 14°F range across recorded history. Rain or other precipitation has occurred on about 2% of July 21st dates historically. 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 July 21st in Daly City, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 59° | 57° | 58° | 0.05" | — |
| 2024 | 58° | 54° | 56° | — | — |
| 2023 | 58° | 52° | 55° | — | — |
| 2022 | 60° | 51° | 56° | — | — |
| 2021 | 64° | 54° | 59° | — | — |
| 2020 | 64° | 55° | 60° | — | — |
| 2019 | 66° | 56° | 61° | — | — |
| 2018 | 62° | 58° | 60° | — | — |
| 2017 | 60° | 53° | 57° | — | — |
| 2016 | 60° | 54° | 57° | — | — |
| 2015 | 64° | 59° | 62° | — | — |
| 2014 | 66° | 61° | 63° | — | — |
| 2013 | 58° | 52° | 55° | — | — |
| 2012 | 57° | 50° | 54° | — | — |
| 2011 | 62° | 55° | 59° | — | — |
| 2010coldest | 55° | 52° | 53° | — | — |
| 2009 | 58° | 51° | 54° | — | — |
| 2008 | 57° | 51° | 54° | — | — |
| 2007 | 66° | 58° | 62° | — | — |
| 2006warmest | 75° | 59° | 67° | — | — |
| 2005 | 63° | 55° | 59° | — | — |
| 2004 | 63° | 56° | 59° | — | — |
| 2003 | 62° | 55° | 59° | — | — |
| 2002 | 62° | 56° | 59° | — | — |
| 2001 | 59° | 54° | 56° | — | — |
| 2000 | 58° | 52° | 55° | — | — |
| 1999 | 63° | 55° | 59° | — | — |
| 1998 | 58° | 55° | 56° | — | — |
| 1997 | 58° | 56° | 57° | — | — |
| 1996 | 64° | 55° | 60° | — | — |
| 1995 | 66° | 60° | 63° | — | — |
| 1994 | 61° | 56° | 58° | — | — |
| 1993 | 66° | 54° | 60° | — | — |
| 1992 | 69° | 58° | 63° | — | — |
| 1991 | 63° | 55° | 59° | — | — |
| 1990 | 66° | 41° | 54° | — | — |
| 1989 | 65° | 52° | 58° | — | — |
| 1988 | 66° | 57° | 62° | — | — |
| 1987 | 69° | 57° | 63° | — | — |
| 1986 | 58° | 54° | 56° | — | — |
| 1985 | 68° | 56° | 62° | — | — |
| 1984 | 60° | 52° | 56° | — | — |
| 1983 | 67° | 54° | 60° | — | — |
| 1982 | 69° | 53° | 61° | — | — |
| 1981 | 62° | 50° | 56° | — | — |
| 1980 | 68° | 56° | 62° | — | — |
| 1979 | 64° | 54° | 59° | — | — |
| 1978 | 60° | 50° | 55° | — | — |
| 1977 | 67° | 53° | 60° | — | — |
| 1976 | 63° | 52° | 57° | — | — |
| 1975 | 61° | 53° | 57° | — | — |
| 1974 | 62° | 52° | 57° | — | — |
| 1973 | 64° | 53° | 59° | — | — |
| 1972 | 67° | 56° | 61° | — | — |
| 1971 | 59° | 52° | 55° | — | — |
55 years of data from SAN FRANCISCO OCEANSIDE