Weather on July 31
Daly City, CA
55 Years of Data
Avg High
64°F
Avg Low
54°F
Warmest
1995
71°F avg
Coldest
2021
49°F avg
About This Date
July 31st in Daly City, CA typically brings mild summer weather, with average highs around 64°F and lows near 54°F. Over 55 years of records, the warmest July 31st was in 1995 (71°F average), while the coldest was 2021 (49°F) — a 22°F range across recorded history. This date has historically been dry, with little recorded precipitation. 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 July 31st in Daly City, CA? Great weather for outdoor activities.
Cooling Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 59° | 55° | 57° | — | — |
| 2024 | 59° | 54° | 56° | — | — |
| 2023 | 60° | 52° | 56° | — | — |
| 2022 | 66° | 58° | 62° | — | — |
| 2021coldest | 59° | 40° | 49° | — | — |
| 2020 | 64° | 55° | 60° | — | — |
| 2019 | 63° | 56° | 59° | — | — |
| 2018 | 60° | 50° | 55° | — | — |
| 2017 | 57° | 51° | 54° | — | — |
| 2016 | 65° | 54° | 59° | — | — |
| 2015 | 65° | 60° | 62° | — | — |
| 2014 | 66° | 56° | 61° | — | — |
| 2013 | 63° | 53° | 58° | — | — |
| 2012 | 59° | 54° | 56° | — | — |
| 2011 | 61° | 57° | 59° | — | — |
| 2010 | 57° | 52° | 54° | — | — |
| 2009 | 59° | 54° | 56° | — | — |
| 2008 | 59° | 54° | 56° | — | — |
| 2007 | 61° | 54° | 57° | — | — |
| 2006 | 64° | 57° | 61° | — | — |
| 2005 | 66° | 55° | 61° | — | — |
| 2004 | 60° | 56° | 58° | — | — |
| 2003 | 62° | 53° | 58° | — | — |
| 2002 | 63° | 56° | 59° | — | — |
| 2001 | 59° | 54° | 56° | — | — |
| 2000 | 60° | 53° | 57° | — | — |
| 1999 | 61° | 54° | 57° | — | — |
| 1998 | 65° | 59° | 62° | — | — |
| 1997 | 62° | 57° | 60° | — | — |
| 1996 | 59° | 55° | 57° | — | — |
| 1995warmest | 83° | 60° | 71° | — | — |
| 1994 | 60° | 56° | 58° | — | — |
| 1993 | 79° | 54° | 66° | — | — |
| 1992 | 67° | 55° | 61° | — | — |
| 1991 | 63° | 54° | 58° | — | — |
| 1990 | 62° | 53° | 58° | — | — |
| 1989 | 66° | 50° | 58° | — | — |
| 1988 | 65° | 54° | 59° | — | — |
| 1987 | 83° | 55° | 69° | — | — |
| 1986 | 73° | 56° | 64° | — | — |
| 1985 | 68° | 56° | 62° | — | — |
| 1984 | 57° | 59° | 58° | — | — |
| 1983 | 70° | 56° | 63° | — | — |
| 1982 | 65° | — | — | — | — |
| 1981 | 57° | 52° | 54° | — | — |
| 1980 | 70° | 58° | 64° | — | — |
| 1979 | 64° | 52° | 58° | — | — |
| 1978 | 60° | 51° | 56° | — | — |
| 1977 | 71° | 55° | 63° | — | — |
| 1976 | 65° | 58° | 61° | — | — |
| 1975 | 68° | 49° | 58° | — | — |
| 1974 | 59° | 55° | 57° | — | — |
| 1973 | 59° | 52° | 55° | — | — |
| 1972 | 65° | 55° | 60° | — | — |
| 1971 | 61° | 52° | 56° | — | — |
55 years of data from SAN FRANCISCO OCEANSIDE