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Elkhorn, CA Weather & Growing Conditions

Tonight
55°F
Mostly Cloudy then Patchy Fog
Patchy fog after 5am. Mostly cloudy, with a low around 55. South southwest wind 2 to 7 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 55°F Mostly Cloudy then Patchy Fog 2 to 7 mph SSW 0%
Saturday 68°F Patchy Fog then Mostly Sunny 1 to 9 mph SW 0%
Saturday Night 55°F Mostly Cloudy 2 to 7 mph SSW 0%
Sunday 66°F Mostly Cloudy 2 to 10 mph SW 3%
Sunday Night 55°F Mostly Cloudy 5 to 10 mph WSW 3%
Monday 66°F Partly Sunny 3 to 10 mph WSW 1%
Monday Night 54°F Partly Cloudy then Patchy Fog 2 to 10 mph W 1%
Tuesday 68°F Patchy Fog then Mostly Sunny 1 to 9 mph W 0%
Tuesday Night 56°F Partly Cloudy 3 to 9 mph NW 0%
Wednesday 75°F Mostly Sunny 3 to 8 mph WNW 0%
Wednesday Night 58°F Partly Cloudy 2 to 8 mph N 0%
Thursday 76°F Mostly Sunny 2 to 8 mph NW 0%
Thursday Night 58°F Partly Cloudy 3 to 8 mph NW 0%
Friday 73°F Mostly Sunny 2 to 9 mph WNW 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Elkhorn, CA

Last spring frost
Jan 28
First fall frost
Dec 13
Growing season
324 days
Hardiness zone
10a

Explore more for Elkhorn, CA: full frost dates · planting calendar · California frost dates

Climate data from the nearest NOAA station, Watsonville Wtr Wks, Ca (7.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.