Oceano, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Oceano, a community in San Luis Obispo County, California.

This Afternoon

74°F

Sunny

Sunny, with a high near 74. Northwest wind around 15 mph, with gusts as high as 25 mph.

7-day forecast for Oceano

When	Temp	Forecast	Wind	Precip
This Afternoon	74°F	Sunny	15 mph NW	0%
Tonight	53°F	Patchy Fog	5 to 15 mph NW	0%
Saturday	75°F	Patchy Fog then Mostly Sunny	5 to 15 mph NW	1%
Saturday Night	54°F	Patchy Fog	5 to 10 mph NNW	1%
Sunday	72°F	Patchy Fog then Mostly Cloudy	5 to 10 mph WNW	2%
Sunday Night	55°F	Patchy Fog	5 to 10 mph NW	2%
Monday	69°F	Patchy Fog then Mostly Sunny	5 to 15 mph NW	1%
Monday Night	56°F	Partly Cloudy	0 to 10 mph NW	1%
Tuesday	66°F	Mostly Sunny	0 to 15 mph WNW	0%
Tuesday Night	57°F	Partly Cloudy	0 to 10 mph NNW	0%
Wednesday	73°F	Sunny	0 to 10 mph NNW	0%
Wednesday Night	60°F	Mostly Clear	0 to 5 mph N	0%
Thursday	73°F	Mostly Sunny	0 to 5 mph NNW	0%
Thursday Night	60°F	Partly Cloudy	0 to 5 mph NNW	0%

Forecast source: National Weather Service (api.weather.gov) for Oceano (35.102, -120.608). Updated through the day.

Growing snapshot for Oceano

Last spring frost

Feb 1

First fall frost

Jan 4

Growing season

362 days

Hardiness zone

10a

More local growing data for Oceano: nearby ZIP 93433 weather · frost dates · planting calendar · California frost dates

Nearby towns & communities

Arroyo Grande Atascadero Avila Beach Blacklake California Polytechnic State University Callender Cambria Cayucos Creston Edna El Paso de Robles (Paso Robles) Garden Farms Grover Beach Los Berros Los Osos Los Ranchos Morro Bay Nipomo Pismo Beach San Luis Obispo San Miguel San Simeon Santa Margarita Shandon Templeton Whitley Gardens Woodlands

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Climate data from the nearest NOAA station, Pismo Beach, Ca (4.5 mi from Oceano). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.