Harman US

Hopland, CA Weather & Growing Conditions

Today
97°F
Sunny
Sunny, with a high near 97. South wind 5 to 12 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 97°F Sunny 5 to 12 mph S 0%
Tonight 62°F Mostly Clear 1 to 9 mph S 0%
Wednesday 95°F Sunny 2 to 12 mph S 0%
Wednesday Night 62°F Clear 0 to 9 mph W 0%
Thursday 95°F Sunny 0 to 6 mph SSW 0%
Thursday Night 64°F Mostly Clear 1 to 6 mph NW 0%
Friday 98°F Sunny 1 to 7 mph W 0%
Friday Night 65°F Mostly Clear 1 to 7 mph NW 0%
Saturday 99°F Sunny 1 to 8 mph NW 0%
Saturday Night 63°F Mostly Clear 8 mph NW 0%
Sunday 93°F Sunny 5 to 9 mph WNW 0%
Sunday Night 59°F Mostly Clear 3 to 9 mph NW 0%
Monday 88°F Sunny 3 to 7 mph WSW 0%
Monday Night 57°F Mostly Clear 2 to 7 mph WNW 0%

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 Aug 4, 2026.