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Santa Ana, CA Weather on May 27
May 27th in Santa Ana, CA typically brings pleasant spring weather, with average highs around 76°F and lows near 58°F. Over 55 years of records, the warmest May 27th was in 1997 (75°F average), while the coldest was 1980 (58°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 5% of May 27th dates historically. Temperatures on this date have remained relatively stable over the past several decades.
What to Expect on May 27
Planning for May 27th in Santa Ana, CA? Great weather for outdoor activities.
May 27 Weather Records for Santa Ana
- •The all-time record high for May 27th in Santa Ana, CA is 92°F, set in 2000.
- •The coldest May 27th on record dropped to 50°F in 1998.
- •Temperatures have reached 90°F or higher on May 27th in 1 of the last 55 years.
- •Last year (1971), May 27th was 9°F cooler than the long-term average.
Frequently Asked Questions
What was the warmest May 27 ever in Santa Ana?
The warmest May 27 in Santa Ana, CA reached 92°F in 2000. That is 16°F above the long-term average high of 76°F.
What was the coldest May 27 ever in Santa Ana?
The coldest May 27 in Santa Ana, CA dropped to 50°F in 1998. That is 8°F below the long-term average low of 58°F.
What is the average temperature on May 27 in Santa Ana?
On May 27, Santa Ana averages a high of 76°F and a low of 58°F based on 55 years of NOAA weather observations from SANTA ANA FIRE STN.
How many years of weather data are available for May 27 in Santa Ana?
We have 55 years of weather records for May 27 in Santa Ana, 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 Santa Ana
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 78°F | 63°F | 0" | -- |
| 2024 | 74°F | 57°F | 0" | -- |
| 2023 | 71°F | 58°F | 0" | -- |
| 2022 | 76°F | 62°F | 0" | -- |
| 2021 | 74°F | 59°F | 0" | -- |
| 2020 | 80°F | 60°F | 0" | -- |
| 2019 | 69°F | 52°F | 0.03" | -- |
| 2018 | 75°F | 59°F | 0" | -- |
| 2017 | 74°F | 59°F | 0" | -- |
| 2016 | 75°F | 60°F | 0" | -- |
| 2015 | 76°F | 61°F | 0" | -- |
| 2014 | 84°F | 65°F | 0" | -- |
| 2013 | 75°F | 59°F | 0" | -- |
| 2012 | 76°F | 51°F | 0" | -- |
| 2011 | 84°F | 58°F | 0" | -- |
| 2010 | 77°F | 57°F | 0" | -- |
| 2009 | 78°F | 61°F | 0" | -- |
| 2008 | 74°F | 52°F | 0" | -- |
| 2007 | 75°F | 58°F | 0" | -- |
| 2006 | 73°F | 59°F | 0" | -- |
| 2005 | 75°F | 59°F | 0" | -- |
| 2004 | 74°F | 55°F | 0" | -- |
| 2003 | 82°F | 57°F | 0" | -- |
| 2002 | 74°F | 56°F | 0" | -- |
| 2001 | 68°F | 58°F | 0" | -- |
| 2000 | 92°F | 58°F | 0" | -- |
| 1999 | 76°F | 58°F | 0" | -- |
| 1998 | 70°F | 50°F | 0" | -- |
| 1997 | 87°F | 63°F | 0" | -- |
| 1996 | 73°F | 59°F | 0" | -- |
| 1995 | 69°F | 57°F | 0" | -- |
| 1994 | 76°F | 60°F | 0" | -- |
| 1993 | 75°F | 57°F | 0" | -- |
| 1992 | 74°F | 61°F | 0" | -- |
| 1991 | 69°F | 56°F | 0" | -- |
| 1990 | 69°F | 54°F | 0" | -- |
| 1989 | 74°F | 59°F | 0" | -- |
| 1988 | 72°F | 54°F | 0" | -- |
| 1987 | 69°F | 55°F | 0" | -- |
| 1986 | 76°F | 60°F | 0" | -- |
| 1985 | 71°F | 59°F | 0" | -- |
| 1984 | 84°F | 60°F | 0" | -- |
| 1983 | 81°F | 62°F | 0" | -- |
| 1982 | 72°F | 59°F | 0" | -- |
| 1981 | 76°F | 60°F | 0.15" | -- |
| 1980 | 67°F | 50°F | 0" | -- |
| 1979 | 71°F | 60°F | 0" | -- |
| 1978 | 79°F | 56°F | 0" | -- |
| 1977 | 73°F | 52°F | 0" | -- |
| 1976 | 77°F | 55°F | 0" | -- |
| 1975 | 70°F | 57°F | 0" | -- |
| 1974 | 83°F | 57°F | 0" | -- |
| 1973 | 83°F | 54°F | 0" | -- |
| 1972 | 89°F | 55°F | 0" | -- |
| 1971 | 67°F | 53°F | 0.08" | -- |
Based on 55 years of data from NOAA station: SANTA ANA FIRE STN
Monthly Climate Averages
Historical temperature and precipitation averages for Santa Ana, CA, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.