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Daly City, CA Weather on May 27
May 27th in Daly City, CA typically brings mild spring weather, with average highs around 60°F and lows near 51°F. Over 55 years of records, the warmest May 27th was in 1993 (63°F average), while the coldest was 2009 (48°F) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 11% of May 27th dates historically, with the wettest May 27th recording 2.97" of rain. The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
What to Expect on May 27
Planning for May 27th in Daly City, CA? Great weather for outdoor activities.
May 27 Weather Records for Daly City
- •The all-time record high for May 27th in Daly City, CA is 72°F, set in 1984.
- •The coldest May 27th on record dropped to 40°F in 2009.
Frequently Asked Questions
What was the warmest May 27 ever in Daly City?
The warmest May 27 in Daly City, CA reached 72°F in 1984. That is 12°F above the long-term average high of 60°F.
What was the coldest May 27 ever in Daly City?
The coldest May 27 in Daly City, CA dropped to 40°F in 2009. That is 11°F below the long-term average low of 51°F.
What is the average temperature on May 27 in Daly City?
On May 27, Daly City averages a high of 60°F and a low of 51°F based on 55 years of NOAA weather observations from SAN FRANCISCO OCEANSIDE.
How many years of weather data are available for May 27 in Daly City?
We have 55 years of weather records for May 27 in Daly City, CA, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
May 27 Weather History in Daly City
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 55°F | 52°F | 0" | -- |
| 2024 | 54°F | 51°F | 0" | -- |
| 2023 | 56°F | 52°F | 0" | -- |
| 2022 | 61°F | 51°F | 0" | -- |
| 2021 | 61°F | 49°F | 0" | -- |
| 2020 | 60°F | 56°F | 0" | -- |
| 2019 | 60°F | 49°F | 0" | -- |
| 2018 | 58°F | 51°F | 0" | -- |
| 2017 | 61°F | 50°F | 0" | -- |
| 2016 | 58°F | 49°F | 0" | -- |
| 2015 | 58°F | 52°F | 0" | -- |
| 2014 | 63°F | 52°F | 0" | -- |
| 2013 | 62°F | 51°F | 0.08" | -- |
| 2012 | 56°F | 51°F | 0" | -- |
| 2011 | 57°F | 48°F | -- | -- |
| 2010 | 58°F | 51°F | -- | -- |
| 2009 | 57°F | 40°F | 0" | -- |
| 2008 | 57°F | 46°F | 0" | -- |
| 2007 | 54°F | 51°F | 0" | -- |
| 2006 | 56°F | 50°F | -- | -- |
| 2005 | 60°F | 55°F | 0" | -- |
| 2004 | 59°F | 56°F | -- | -- |
| 2003 | 61°F | 52°F | 0" | -- |
| 2002 | 57°F | 52°F | 0" | -- |
| 2001 | 56°F | 50°F | 0" | -- |
| 2000 | 60°F | 53°F | 0" | -- |
| 1999 | 53°F | 50°F | 0" | -- |
| 1998 | 59°F | 51°F | 0.99" | -- |
| 1997 | 67°F | 55°F | 0" | -- |
| 1996 | 57°F | 51°F | 0" | -- |
| 1995 | 57°F | 51°F | 0" | -- |
| 1994 | 59°F | 49°F | 0" | -- |
| 1993 | 69°F | 58°F | 0.13" | -- |
| 1992 | 64°F | 55°F | 0" | -- |
| 1991 | 59°F | 46°F | 0" | -- |
| 1990 | 65°F | 48°F | 2.97" | -- |
| 1989 | 59°F | 51°F | 0" | -- |
| 1988 | 59°F | 53°F | 0" | -- |
| 1987 | 62°F | 49°F | 0" | -- |
| 1986 | 60°F | 52°F | -- | -- |
| 1985 | 56°F | 53°F | 0.13" | -- |
| 1984 | 72°F | 48°F | -- | -- |
| 1983 | 60°F | 51°F | 0" | -- |
| 1982 | 63°F | 49°F | 0" | -- |
| 1981 | 59°F | 47°F | 0" | -- |
| 1980 | 59°F | 50°F | 0" | -- |
| 1979 | 65°F | 50°F | 0" | -- |
| 1978 | 64°F | 51°F | 0" | -- |
| 1977 | 62°F | 48°F | 0" | -- |
| 1976 | 62°F | 49°F | 0" | -- |
| 1975 | 63°F | 51°F | 0" | -- |
| 1974 | 63°F | 48°F | 0" | -- |
| 1973 | 64°F | 50°F | 0" | -- |
| 1972 | 54°F | 48°F | 0" | -- |
| 1971 | 58°F | 49°F | 0.23" | -- |
Based on 55 years of data from NOAA station: SAN FRANCISCO OCEANSIDE
Monthly Climate Averages
Historical temperature and precipitation averages for Daly City, CA, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.