Weather on July 20
Daly City, CA
55 Years of Data
Avg High
63°F
Avg Low
54°F
Warmest
2015
66°F avg
Coldest
2010
53°F avg
About This Date
July 20th 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 20th was in 2015 (66°F average), while the coldest was 2010 (53°F) — a 13°F range across recorded history. Rain or other precipitation has occurred on about 4% of July 20th dates historically. The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for July 20th 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° | 55° | 56° | 0.03" | — |
| 2024 | 57° | 53° | 55° | — | — |
| 2023 | 58° | 52° | 55° | — | — |
| 2022 | 62° | 51° | 57° | — | — |
| 2021 | 63° | 51° | 57° | — | — |
| 2020 | 61° | 56° | 58° | — | — |
| 2019 | 66° | 57° | 62° | — | — |
| 2018 | 63° | 53° | 58° | — | — |
| 2017 | 60° | 50° | 55° | — | — |
| 2016 | 60° | 54° | 57° | — | — |
| 2015warmest | 72° | 61° | 66° | — | — |
| 2014 | 65° | 59° | 62° | — | — |
| 2013 | 58° | 52° | 55° | — | — |
| 2012 | 61° | 53° | 57° | — | — |
| 2011 | 62° | 55° | 59° | — | — |
| 2010coldest | 55° | 52° | 53° | — | — |
| 2009 | 58° | 51° | 54° | — | — |
| 2008 | 57° | 51° | 54° | — | — |
| 2007 | 69° | 57° | 63° | — | — |
| 2006 | 68° | 55° | 62° | — | — |
| 2005 | 66° | 55° | 61° | — | — |
| 2004 | 66° | 58° | 62° | — | — |
| 2003 | 64° | 55° | 60° | — | — |
| 2002 | 58° | 53° | 55° | — | — |
| 2001 | 59° | 55° | 57° | — | — |
| 2000 | 59° | 52° | 55° | — | — |
| 1999 | 62° | 55° | 59° | — | — |
| 1998 | 65° | 54° | 59° | — | — |
| 1997 | 58° | 55° | 56° | — | — |
| 1996 | 64° | 54° | 59° | — | — |
| 1995 | 64° | 60° | 62° | — | — |
| 1994 | 58° | 55° | 56° | — | — |
| 1993 | 65° | 53° | 59° | — | — |
| 1992 | 70° | 61° | 65° | — | — |
| 1991 | 63° | 55° | 59° | — | — |
| 1990 | 68° | 56° | 62° | — | — |
| 1989 | 65° | 53° | 59° | — | — |
| 1988 | 68° | 55° | 62° | — | — |
| 1987 | 68° | 54° | 61° | — | — |
| 1986 | 59° | 53° | 56° | — | — |
| 1985 | 58° | 55° | 56° | 0.13" | — |
| 1984 | 66° | 57° | 62° | — | — |
| 1983 | 72° | 52° | 62° | — | — |
| 1982 | 68° | 53° | 61° | — | — |
| 1981 | 63° | 50° | 56° | — | — |
| 1980 | 67° | 55° | 61° | — | — |
| 1979 | 66° | 55° | 61° | — | — |
| 1978 | 58° | 50° | 54° | — | — |
| 1977 | 66° | 53° | 60° | — | — |
| 1976 | 64° | 53° | 59° | — | — |
| 1975 | 63° | 55° | 59° | — | — |
| 1974 | 62° | 55° | 59° | — | — |
| 1973 | 64° | 53° | 59° | — | — |
| 1972 | 65° | 55° | 60° | — | — |
| 1971 | 59° | 53° | 56° | — | — |
55 years of data from SAN FRANCISCO OCEANSIDE