Seacliff, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Seacliff, a community in Santa Cruz County, California.
Tonight
56°F
Mostly Cloudy then Patchy Fog
Patchy fog after 1am. Mostly cloudy, with a low around 56. North wind around 2 mph.
7-day forecast for Seacliff
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Mostly Cloudy then Patchy Fog | 2 mph N | 0% |
| Saturday | 70°F | Patchy Fog then Sunny | 1 to 6 mph SSE | 0% |
| Saturday Night | 56°F | Mostly Cloudy then Patchy Fog | 3 mph NNW | 0% |
| Sunday | 67°F | Patchy Fog then Mostly Cloudy | 5 mph WNW | 1% |
| Sunday Night | 56°F | Mostly Cloudy then Patchy Fog | 5 mph WNW | 1% |
| Monday | 66°F | Patchy Fog then Mostly Sunny | 1 to 7 mph W | 0% |
| Monday Night | 56°F | Areas Of Fog | 1 to 6 mph WSW | 0% |
| Tuesday | 68°F | Areas Of Fog then Mostly Sunny | 1 to 6 mph SW | 0% |
| Tuesday Night | 55°F | Patchy Fog then Partly Cloudy | 0 to 3 mph NW | 0% |
| Wednesday | 82°F | Patchy Fog then Mostly Sunny | 0 to 3 mph W | 0% |
| Wednesday Night | 60°F | Partly Cloudy | 2 mph N | 0% |
| Thursday | 81°F | Sunny | 3 mph WSW | 0% |
| Thursday Night | 58°F | Partly Cloudy | 0 to 3 mph NNE | 0% |
| Friday | 77°F | Mostly Sunny | 1 to 5 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Seacliff (36.977, -121.919). Updated through the day.
Growing snapshot for Seacliff
Last spring frost
Jan 29
First fall frost
Dec 13
Growing season
323 days
Hardiness zone
9b
More local growing data for Seacliff: nearby ZIP 95010 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Santa Cruz, Ca (2.6 mi from Seacliff). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.