Harman US

Hopland, CA Weather & Growing Conditions

This Afternoon
54°F
Light Rain
Rain. Mostly cloudy, with a high near 54. Southeast wind 5 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 54°F Light Rain 5 to 9 mph SE 86%
Tonight 48°F Chance Light Rain then Patchy Fog 2 to 6 mph NNE 31%
Wednesday 61°F Patchy Fog then Partly Sunny 5 to 13 mph NNW 1%
Wednesday Night 46°F Partly Cloudy 13 mph NNW 0%
Thursday 67°F Sunny 7 to 10 mph NNW 0%
Thursday Night 47°F Mostly Clear 5 to 9 mph NNW 0%
Friday 70°F Sunny 5 mph NNW 0%
Friday Night 49°F Mostly Clear 3 mph N 0%
Saturday 73°F Sunny 2 mph ESE 0%
Saturday Night 49°F Partly Cloudy 3 mph NW 0%
Sunday 69°F Mostly Sunny 3 mph NNW 0%
Sunday Night 49°F Mostly Cloudy 3 mph NNW 1%
Monday 65°F Partly Sunny 5 mph NW 5%
Monday Night 48°F Partly Cloudy 5 mph NNW 5%

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

Growing snapshot for Hopland, CA

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

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

Climate data from the nearest NOAA station, Cloverdale, Ca (11.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.