Santa Maria, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Santa Maria, a city in Santa Barbara County, California.

Overnight

52°F

Partly Cloudy

Partly cloudy, with a low around 52. North wind around 5 mph. Chance of precipitation is 20%.

7-day forecast for Santa Maria

When	Temp	Forecast	Wind	Precip
Overnight	52°F	Partly Cloudy	5 mph N	15%
Wednesday	71°F	Mostly Sunny	5 to 15 mph N	0%
Wednesday Night	55°F	Mostly Cloudy	10 to 15 mph N	0%
Thursday	75°F	Mostly Sunny	10 to 15 mph N	0%
Thursday Night	54°F	Mostly Clear	10 to 15 mph NNE	0%
Friday	79°F	Sunny	5 to 10 mph N	0%
Friday Night	54°F	Mostly Clear	5 to 15 mph NE	0%
Saturday	79°F	Sunny	0 to 5 mph NNW	0%
Saturday Night	54°F	Mostly Clear	0 to 5 mph NNE	0%
Sunday	80°F	Sunny	0 to 5 mph N	0%
Sunday Night	56°F	Partly Cloudy	0 to 5 mph NE	0%
Monday	78°F	Mostly Sunny	0 to 5 mph NNW	0%
Monday Night	56°F	Partly Cloudy	0 to 5 mph N	2%
Tuesday	77°F	Sunny	0 to 5 mph NNW	2%

Forecast source: National Weather Service (api.weather.gov) for Santa Maria (34.933, -120.444). Updated through the day.

Growing snapshot for Santa Maria

Last spring frost

Feb 4

First fall frost

Dec 13

Growing season

315 days

Hardiness zone

More local growing data for Santa Maria: nearby ZIP 93458 weather · frost dates · planting calendar · California frost dates

Nearby towns & communities

Ballard Buellton Carpinteria Casmalia Cuyama Eastern Goleta Valley Garey Goleta Guadalupe Isla Vista Lompoc Los Alamos Los Olivos Mission Canyon Mission Hills Montecito New Cuyama Orcutt Santa Barbara Santa Ynez Sisquoc Solvang Summerland Toro Canyon University of California-Santa Barbara Vandenberg AFB Vandenberg Village

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Climate data from the nearest NOAA station, Santa Maria Public Ap, Ca (4.5 mi from Santa Maria). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.