Oceano, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Oceano, a community in San Luis Obispo County, California.
Overnight
56°F
Patchy Fog
Patchy fog after 5am. Cloudy, with a low around 56. East wind around 0 mph.
7-day forecast for Oceano
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Patchy Fog | 0 mph | 0% |
| Tuesday | 65°F | Patchy Fog then Partly Sunny | 0 to 10 mph WNW | 1% |
| Tuesday Night | 56°F | Patchy Fog | 0 to 5 mph WNW | 1% |
| Wednesday | 65°F | Patchy Fog then Partly Sunny | 0 to 10 mph WNW | 0% |
| Wednesday Night | 58°F | Patchy Fog | 0 to 10 mph NW | 0% |
| Thursday | 66°F | Patchy Fog then Partly Sunny | 0 to 10 mph WNW | 0% |
| Thursday Night | 57°F | Patchy Fog | 0 to 10 mph WNW | 0% |
| Friday | 66°F | Patchy Fog then Mostly Sunny | 0 to 10 mph W | 0% |
| Friday Night | 58°F | Partly Cloudy | 0 to 10 mph NW | 0% |
| Saturday | 67°F | Mostly Sunny | 0 to 10 mph W | 0% |
| Saturday Night | 59°F | Partly Cloudy | 0 to 10 mph WNW | 0% |
| Sunday | 67°F | Mostly Sunny | 0 to 10 mph W | 0% |
| Sunday Night | 57°F | Partly Cloudy | 0 to 10 mph NW | 1% |
| Monday | 65°F | Mostly Sunny | 0 to 10 mph W | 1% |
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
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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 Aug 4, 2026.