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Yreka, CA Weather & Growing Conditions

Tonight
50°F
Mostly Clear
Mostly clear. Low around 50, with temperatures rising to around 52 overnight. Northeast wind 0 to 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 50°F Mostly Clear 0 to 5 mph NE 0%
Sunday 89°F Mostly Sunny 1 to 7 mph ENE 0%
Sunday Night 51°F Mostly Clear 2 mph NNE 0%
Monday 89°F Sunny 2 to 6 mph N 0%
Monday Night 49°F Mostly Clear 2 to 6 mph N 0%
Tuesday 84°F Sunny 2 to 8 mph N 0%
Tuesday Night 45°F Mostly Clear 2 to 8 mph N 0%
Wednesday 81°F Sunny 2 to 7 mph N 0%
Wednesday Night 45°F Partly Cloudy 2 to 7 mph NNE 0%
Thursday 82°F Mostly Sunny 2 to 7 mph ENE 0%
Thursday Night 46°F Partly Cloudy 7 mph NNW 6%
Friday 76°F Mostly Sunny 7 mph N 7%
Friday Night 43°F Partly Cloudy 7 mph NNW 7%
Saturday 75°F Mostly Sunny 6 mph NNE 8%

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

Growing snapshot for Yreka, CA

Last spring frost
Apr 30
First fall frost
Oct 18
Growing season
169 days
Hardiness zone
8a

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

Climate data from the nearest NOAA station, Yreka, Ca (19 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.