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Santa Maria, CA Weather on May 27
May 27th in Santa Maria, CA typically brings mild spring weather, with average highs around 69°F and lows near 50°F. Over 55 years of records, the warmest May 27th was in 1973 (72°F average), while the coldest was 1971 (54°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 5% of May 27th dates historically, with the wettest May 27th recording 1.93" of rain. The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
What to Expect on May 27
Planning for May 27th in Santa Maria, CA? Great weather for outdoor activities.
May 27 Weather Records for Santa Maria
- •The all-time record high for May 27th in Santa Maria, CA is 93°F, set in 1973.
- •The coldest May 27th on record dropped to 41°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 Maria?
The warmest May 27 in Santa Maria, CA reached 93°F in 1973. That is 24°F above the long-term average high of 69°F.
What was the coldest May 27 ever in Santa Maria?
The coldest May 27 in Santa Maria, CA dropped to 41°F in 1998. That is 9°F below the long-term average low of 50°F.
What is the average temperature on May 27 in Santa Maria?
On May 27, Santa Maria averages a high of 69°F and a low of 50°F based on 55 years of NOAA weather observations from SANTA MARIA PUBLIC AP.
How many years of weather data are available for May 27 in Santa Maria?
We have 55 years of weather records for May 27 in Santa Maria, 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 Maria
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 69°F | 52°F | 0" | -- |
| 2024 | 67°F | 51°F | 0" | -- |
| 2023 | 66°F | 53°F | 0" | -- |
| 2022 | 71°F | 53°F | 0" | -- |
| 2021 | 66°F | 49°F | 0" | -- |
| 2020 | 81°F | 53°F | 0" | -- |
| 2019 | 68°F | 43°F | 0" | -- |
| 2018 | 69°F | 53°F | 0" | -- |
| 2017 | 67°F | 47°F | 0" | -- |
| 2016 | 66°F | 52°F | 0" | -- |
| 2015 | 68°F | 52°F | 0" | -- |
| 2014 | 75°F | 53°F | 0" | -- |
| 2013 | 73°F | 50°F | 0" | -- |
| 2012 | 67°F | 47°F | 0" | -- |
| 2011 | 69°F | 46°F | 0" | -- |
| 2010 | 69°F | 51°F | 0" | -- |
| 2009 | 70°F | 50°F | 0" | -- |
| 2008 | 64°F | 44°F | 0" | -- |
| 2007 | 66°F | 51°F | 0" | -- |
| 2006 | 66°F | 43°F | 0" | -- |
| 2005 | 67°F | 53°F | 0" | -- |
| 2004 | 69°F | 54°F | 0" | -- |
| 2003 | 85°F | 49°F | 0" | -- |
| 2002 | 65°F | 50°F | 0" | -- |
| 2001 | 65°F | 55°F | 0.03" | -- |
| 2000 | 78°F | 50°F | 0" | -- |
| 1999 | 64°F | 51°F | 0" | -- |
| 1998 | 72°F | 41°F | 0" | -- |
| 1997 | 89°F | 56°F | 0" | -- |
| 1996 | 65°F | 48°F | 0" | -- |
| 1995 | 65°F | 49°F | 0" | -- |
| 1994 | 68°F | 44°F | 0" | -- |
| 1993 | 70°F | 53°F | 0" | -- |
| 1992 | 69°F | 55°F | 0" | -- |
| 1991 | 62°F | 48°F | 0" | -- |
| 1990 | 63°F | 51°F | 0.51" | -- |
| 1989 | 64°F | 46°F | 0" | -- |
| 1988 | 66°F | 45°F | 0" | -- |
| 1987 | 65°F | 48°F | 0" | -- |
| 1986 | 66°F | 52°F | 0" | -- |
| 1985 | 68°F | 52°F | 0" | -- |
| 1984 | 83°F | 47°F | 0" | -- |
| 1983 | 70°F | 56°F | 0" | -- |
| 1982 | 65°F | 52°F | 0" | -- |
| 1981 | 67°F | 50°F | 0" | -- |
| 1980 | 65°F | 48°F | 0" | -- |
| 1979 | 65°F | 52°F | 0" | -- |
| 1978 | 77°F | 48°F | 0" | -- |
| 1977 | 67°F | 47°F | 0" | -- |
| 1976 | 68°F | 50°F | 0" | -- |
| 1975 | 67°F | 49°F | 0" | -- |
| 1974 | 71°F | 49°F | 0" | -- |
| 1973 | 93°F | 50°F | 0" | -- |
| 1972 | 72°F | 50°F | 0" | -- |
| 1971 | 60°F | 48°F | 1.93" | -- |
Based on 55 years of data from NOAA station: SANTA MARIA PUBLIC AP
Monthly Climate Averages
Historical temperature and precipitation averages for Santa Maria, CA, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.