Weather on May 31
Daly City, CA
55 Years of Data
Avg High
62°F
Avg Low
51°F
Warmest
1997
67°F avg
Coldest
2021
48°F avg
About This Date
May 31st in Daly City, CA typically brings mild spring weather, with average highs around 62°F and lows near 51°F. Over 55 years of records, the warmest May 31st was in 1997 (67°F average), while the coldest was 2021 (48°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 7% of May 31st dates historically. The last decade has been 3.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.4°F cooler on this date compared to 20-30 years ago.
Planning for May 31st 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 | 59° | 52° | 55° | — | — |
| 2024 | 57° | 51° | 54° | — | — |
| 2023 | 60° | 51° | 56° | — | — |
| 2022 | 68° | 50° | 59° | — | — |
| 2021coldest | 58° | 38° | 48° | — | — |
| 2020 | 59° | 49° | 54° | — | — |
| 2019 | 65° | 51° | 58° | — | — |
| 2018 | 61° | 50° | 55° | — | — |
| 2017 | 58° | 55° | 56° | — | — |
| 2016 | 60° | 52° | 56° | — | — |
| 2015 | 58° | 51° | 54° | — | — |
| 2014 | 55° | 50° | 53° | — | — |
| 2013 | 63° | — | — | — | — |
| 2012 | 58° | 52° | 55° | — | — |
| 2011 | 57° | 52° | 54° | 0.3" | — |
| 2010 | 59° | 53° | 56° | — | — |
| 2009 | 56° | 52° | 54° | — | — |
| 2008 | 55° | 52° | 53° | — | — |
| 2007 | 56° | 55° | 55° | — | — |
| 2006 | 58° | 52° | 55° | — | — |
| 2005 | 61° | 54° | 57° | — | — |
| 2004 | 59° | 51° | 55° | — | — |
| 2003 | 57° | 51° | 54° | — | — |
| 2002 | 65° | 52° | 58° | — | — |
| 2001 | 78° | 55° | 67° | — | — |
| 2000 | 58° | 48° | 53° | — | — |
| 1999 | 58° | 52° | 55° | — | — |
| 1998 | 60° | 55° | 58° | — | — |
| 1997warmest | 73° | 60° | 67° | — | — |
| 1996 | 72° | 51° | 61° | — | — |
| 1995 | 55° | 49° | 52° | — | — |
| 1994 | 69° | 49° | 59° | — | — |
| 1993 | 71° | 58° | 64° | 0.03" | — |
| 1992 | 63° | 54° | 58° | — | — |
| 1991 | 66° | 45° | 55° | — | — |
| 1990 | 66° | 53° | 60° | — | — |
| 1989 | 63° | 49° | 56° | — | — |
| 1988 | 60° | 51° | 56° | — | — |
| 1987 | 68° | 57° | 63° | 0.08" | — |
| 1986 | 60° | 50° | 55° | — | — |
| 1985 | 62° | 47° | 54° | — | — |
| 1984 | 63° | 48° | 55° | — | — |
| 1983 | 61° | 52° | 56° | — | — |
| 1982 | 62° | 49° | 55° | — | — |
| 1981 | 64° | 50° | 57° | — | — |
| 1980 | 65° | 53° | 59° | — | — |
| 1979 | 67° | 49° | 58° | — | — |
| 1978 | 70° | 49° | 59° | — | — |
| 1977 | 65° | 49° | 57° | — | — |
| 1976 | 64° | 52° | 58° | 0.1" | — |
| 1975 | 57° | 55° | 56° | — | — |
| 1974 | 60° | 48° | 54° | — | — |
| 1973 | 63° | 52° | 57° | — | — |
| 1972 | 68° | 47° | 57° | — | — |
| 1971 | 60° | 45° | 52° | — | — |
55 years of data from SAN FRANCISCO OCEANSIDE