Weather on October 21
Daly City, CA
55 Years of Data
About This Date
October 21st in Daly City, CA typically brings mild fall weather, with average highs around 64°F and lows near 51°F. Over 55 years of records, the warmest October 21st was in 1989 (67°F average), while the coldest was 2020 (40°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 11% of October 21st dates historically, with the wettest October 21st recording 1.6" of rain. 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 October 21st in Daly City, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 60° | 57° | 59° | — | — |
| 2024 | 61° | 53° | 57° | — | — |
| 2023 | 64° | 54° | 59° | — | — |
| 2022 | 59° | 53° | 56° | — | — |
| 2021 | 67° | 60° | 63° | 1.6" | — |
| 2020coldest | 45° | 35° | 40° | — | — |
| 2019 | 63° | 50° | 56° | — | — |
| 2018 | 60° | 52° | 56° | — | — |
| 2017 | 63° | 49° | 56° | — | — |
| 2016 | 63° | 53° | 58° | — | — |
| 2015 | 66° | 59° | 63° | — | — |
| 2014 | 65° | 53° | 59° | — | — |
| 2013 | 57° | 49° | 53° | — | — |
| 2012 | 57° | 51° | 54° | 0.1" | — |
| 2011 | 62° | 53° | 58° | — | — |
| 2010 | 61° | 55° | 58° | — | — |
| 2009 | 61° | 53° | 57° | — | — |
| 2008 | 64° | 49° | 56° | — | — |
| 2007 | 70° | 50° | 60° | — | — |
| 2006 | 81° | 54° | 67° | — | — |
| 2005 | 55° | 50° | 53° | — | — |
| 2004 | 60° | 49° | 54° | — | — |
| 2003 | 55° | 49° | 52° | — | — |
| 2002 | 60° | 50° | 55° | — | — |
| 2001 | 56° | 52° | 54° | — | — |
| 2000 | 60° | 52° | 56° | — | — |
| 1999 | 77° | 51° | 64° | — | — |
| 1998 | 73° | 54° | 63° | — | — |
| 1997 | 58° | 53° | 55° | — | — |
| 1996 | 67° | 45° | 56° | — | — |
| 1995 | 62° | 53° | 58° | — | — |
| 1994 | 61° | 48° | 54° | — | — |
| 1993 | 65° | 55° | 60° | — | — |
| 1992 | 72° | 56° | 64° | — | — |
| 1991 | 69° | 48° | 59° | — | — |
| 1990 | 69° | 46° | 58° | — | — |
| 1989warmest | 82° | 52° | 67° | 0.23" | — |
| 1988 | 65° | 52° | 58° | — | — |
| 1987 | 71° | 54° | 62° | — | — |
| 1986 | 72° | 54° | 63° | — | — |
| 1985 | 62° | 54° | 58° | 0.08" | — |
| 1984 | 62° | 50° | 56° | — | — |
| 1983 | 68° | 45° | 56° | — | — |
| 1982 | 72° | 60° | 66° | 0.05" | — |
| 1981 | 56° | 50° | 53° | — | — |
| 1980 | 65° | — | — | — | — |
| 1979 | 68° | 51° | 60° | — | — |
| 1978 | 63° | 53° | 58° | — | — |
| 1977 | 64° | 47° | 55° | — | — |
| 1976 | 64° | 51° | 58° | — | — |
| 1975 | 64° | 54° | 59° | — | — |
| 1974 | 73° | 58° | 65° | — | — |
| 1973 | 69° | 47° | 58° | 0.05" | — |
| 1972 | 65° | 51° | 58° | — | — |
| 1971 | 65° | 44° | 54° | — | — |
Daly City, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Daly City, CA Monthly Precipitation
Average rainfall per month, in inches.
Daly City, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Daly City, CA
Most pleasant months in Daly City, CA: July, August.