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Hopland, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Hopland, a community in Mendocino County, California.

Today
59°F
Light Rain then Showers And Thunderstorms
Rain before 1pm, then showers and thunderstorms between 1pm and 4pm, then a chance of rain. Cloudy, with a high near 59. Southeast wind 6 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Hopland

WhenTempForecastWindPrecip
Today 59°F Light Rain then Showers And Thunderstorms 6 to 9 mph SE 95%
Tonight 39°F Chance Light Rain then Patchy Fog 0 to 6 mph SE 40%
Wednesday 68°F Patchy Fog then Mostly Sunny 0 to 9 mph NW 0%
Wednesday Night 38°F Partly Cloudy then Patchy Fog 1 to 9 mph NW 0%
Thursday 72°F Patchy Fog then Sunny 1 to 6 mph NNW 0%
Thursday Night 38°F Partly Cloudy then Patchy Fog 0 to 6 mph NNW 0%
Friday 76°F Patchy Fog then Sunny 0 to 5 mph NNW 0%
Friday Night 40°F Mostly Clear 0 to 5 mph NNW 0%
Saturday 79°F Sunny 1 mph NE 0%
Saturday Night 42°F Partly Cloudy then Areas Of Fog 1 mph N 0%
Sunday 75°F Areas Of Fog then Mostly Sunny 0 to 3 mph NNW 0%
Sunday Night 43°F Areas Of Fog 0 to 3 mph NNW 2%
Monday 73°F Areas Of Fog then Partly Sunny 0 to 5 mph NW 3%
Monday Night 40°F Areas Of Fog 0 to 5 mph NW 8%

Forecast source: National Weather Service (api.weather.gov) for Hopland (38.969, -123.117). Updated through the day.

Growing snapshot for Hopland

Last spring frost
Feb 25
First fall frost
Dec 3
Growing season
279 days
Hardiness zone
9b

More local growing data for Hopland: nearby ZIP 95449 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Cloverdale, Ca (11.1 mi from Hopland). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.