Guadalupe, CA Weather & Growing Conditions

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

Tonight

56°F

Patchy Fog

Patchy fog after 11pm. Mostly cloudy, with a low around 56. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

7-day forecast for Guadalupe

When	Temp	Forecast	Wind	Precip
Tonight	56°F	Patchy Fog	5 to 15 mph NW	0%
Saturday	74°F	Patchy Fog	5 to 15 mph WNW	2%
Saturday Night	57°F	Patchy Fog	5 to 10 mph NW	1%
Sunday	71°F	Patchy Fog then Mostly Cloudy	5 to 15 mph NNW	2%
Sunday Night	58°F	Patchy Fog	5 to 15 mph NW	2%
Monday	69°F	Patchy Fog then Mostly Sunny	5 to 15 mph NW	1%
Monday Night	57°F	Mostly Cloudy	5 to 15 mph NW	1%
Tuesday	68°F	Mostly Sunny	5 to 15 mph NW	0%
Tuesday Night	57°F	Partly Cloudy	0 to 15 mph NNW	0%
Wednesday	75°F	Mostly Sunny	0 to 10 mph NNW	0%
Wednesday Night	60°F	Partly Cloudy	0 to 10 mph N	0%
Thursday	76°F	Mostly Sunny	0 to 10 mph SW	1%
Thursday Night	60°F	Partly Cloudy	0 to 10 mph NNW	1%
Friday	74°F	Mostly Sunny	0 to 10 mph NW	0%

Forecast source: National Weather Service (api.weather.gov) for Guadalupe (34.965, -120.573). Updated through the day.

Growing snapshot for Guadalupe

Last spring frost

Feb 4

First fall frost

Dec 13

Growing season

315 days

Hardiness zone

10a

More local growing data for Guadalupe: nearby ZIP 93434 weather · frost dates · planting calendar · California frost dates

Nearby towns & communities

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

All California locations ›

Climate data from the nearest NOAA station, Santa Maria Public Ap, Ca (10.1 mi from Guadalupe). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.