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Grover Beach, CA Weather & Growing Conditions

Overnight
56°F
Patchy Fog
Patchy fog. Cloudy, with a low around 56. South southwest wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 56°F Patchy Fog 0 mph 0%
Tuesday 67°F Patchy Fog then Partly Sunny 0 to 10 mph WSW 1%
Tuesday Night 56°F Patchy Fog 0 to 5 mph W 1%
Wednesday 68°F Patchy Fog then Mostly Sunny 0 to 10 mph WNW 0%
Wednesday Night 58°F Patchy Fog 0 to 5 mph NW 0%
Thursday 69°F Patchy Fog then Mostly Sunny 0 to 10 mph WNW 0%
Thursday Night 58°F Patchy Fog 0 to 10 mph NW 0%
Friday 68°F Patchy Fog then Mostly Sunny 0 to 5 mph W 0%
Friday Night 59°F Partly Cloudy 0 to 5 mph WNW 0%
Saturday 69°F Mostly Sunny 0 to 5 mph W 0%
Saturday Night 59°F Partly Cloudy 0 to 5 mph WNW 0%
Sunday 69°F Mostly Sunny 0 to 5 mph W 0%
Sunday Night 58°F Partly Cloudy 0 to 5 mph NW 1%
Monday 67°F Mostly Sunny 0 to 10 mph WNW 1%

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

Growing snapshot for Grover Beach, CA

Last spring frost
Feb 1
First fall frost
Jan 4
Growing season
362 days
Hardiness zone
10a

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

Climate data from the nearest NOAA station, Pismo Beach, Ca (4.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.