Harman US

Ruth, CA Weather & Growing Conditions

Tonight
36°F
Patchy Fog
Patchy fog between 10pm and 1am. Partly cloudy, with a low around 36. East northeast wind 2 to 6 mph. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Tonight 36°F Patchy Fog 2 to 6 mph ENE 9%
Wednesday 56°F Partly Sunny 2 to 8 mph N 3%
Wednesday Night 36°F Partly Cloudy 6 mph N 3%
Thursday 61°F Sunny 7 mph NNW 0%
Thursday Night 39°F Partly Cloudy 0 to 7 mph N 0%
Friday 67°F Mostly Sunny 0 to 3 mph NNW 0%
Friday Night 42°F Mostly Clear 5 mph NE 0%
Saturday 70°F Sunny 5 mph SSE 0%
Saturday Night 39°F Partly Cloudy then Patchy Fog 1 to 5 mph S 3%
Sunday 63°F Patchy Fog then Partly Sunny 2 mph WSW 3%
Sunday Night 39°F Mostly Cloudy then Patchy Fog 0 to 3 mph SE 5%
Monday 60°F Patchy Fog then Partly Sunny 0 to 3 mph SW 10%
Monday Night 38°F Partly Cloudy then Patchy Fog 3 mph E 19%
Tuesday 62°F Chance Light Rain 3 mph SE 27%

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

Growing snapshot for Ruth, CA

Last spring frost
Mar 4
First fall frost
Nov 22
Growing season
264 days
Hardiness zone
8b

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

Climate data from the nearest NOAA station, Grizzly Creek Sp, Ca (27.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.