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Yreka, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Yreka, a city in Siskiyou County, California.

Today
53°F
Slight Chance Light Rain
A slight chance of rain before 2pm. Mostly cloudy. High near 53, with temperatures falling to around 50 in the afternoon. South southeast wind 2 to 12 mph. Chance of precipitation is 20%.

7-day forecast for Yreka

WhenTempForecastWindPrecip
Today 53°F Slight Chance Light Rain 2 to 12 mph SSE 20%
Tonight 32°F Mostly Clear 2 mph SW 2%
Wednesday 55°F Partly Sunny 0 to 3 mph ESE 9%
Wednesday Night 37°F Mostly Cloudy 2 mph S 9%
Thursday 57°F Mostly Sunny 2 mph SE 0%
Thursday Night 35°F Partly Cloudy 1 mph SSW 1%
Friday 62°F Mostly Sunny 1 mph ENE 1%
Friday Night 37°F Mostly Clear 1 mph S 0%
Saturday 67°F Mostly Sunny 2 mph ENE 0%
Saturday Night 39°F Partly Cloudy 0 to 10 mph SSW 6%
Sunday 63°F Partly Sunny 0 to 5 mph W 6%
Sunday Night 38°F Mostly Cloudy 0 to 3 mph SW 2%
Monday 61°F Partly Sunny 2 mph SW 6%
Monday Night 37°F Partly Cloudy then Slight Chance Light Rain 1 to 9 mph SW 19%

Forecast source: National Weather Service (api.weather.gov) for Yreka (41.724, -122.632). Updated through the day.

Growing snapshot for Yreka

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

More local growing data for Yreka: nearby ZIP 96097 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Yreka, Ca (3.8 mi from Yreka). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.