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Etna, CA Weather Forecast
Etna, CA Weather Forecast Date: 239 PM PST Sun Nov 08 2026
The area/counties/county of: Western Siskiyou County, including the cities of: Somes Bar, Happy Camp, Callahan, Etna, Fort Jones, Greenview, and Scott Bar.or toggle through each period.
Tonight... Mostly cloudy. Lows in the lower to mid 40s. South winds 5 to 10 mph.
Monday... Mostly cloudy with a chance of rain and slight chance of thunderstorms. Highs in the mid 40s to mid 50s. South winds 10 to 15 mph. Chance of precipitation 40%.
Monday Night... Mostly cloudy with a slight chance of rain in the evening, then partly cloudy after midnight. Lows in the lower to mid 40s. South winds 5 to 10 mph.
Tuesday... Partly cloudy. Highs in the mid 50s to mid 60s. South winds around 5 mph.
Tuesday Night... Partly cloudy. Lows in the lower to mid 40s. Southeast winds 5 to 10 mph.
Veterans Day... Partly cloudy. Highs in the lower 60s to lower 70s. Lows in the lower to mid 40s.
Wednesday Night... Partly cloudy. Highs in the lower 60s to lower 70s. Lows in the lower to mid 40s.
Thursday... Partly cloudy with a slight chance of rain. Highs in the mid 50s to mid 60s. Lows in the mid 30s to mid 40s.
Thursday Night... Partly cloudy with a slight chance of rain. Highs in the mid 50s to mid 60s. Lows in the mid 30s to mid 40s.
Friday... Partly cloudy in the morning then becoming mostly cloudy. Chance of rain. Highs in the lower 50s to lower 60s.
Friday Night... Mostly cloudy with a chance of rain. Lows in the mid 30s to mid 40s. Highs in the lower 50s to lower 60s.
Saturday... Mostly cloudy with a chance of rain. Lows in the mid 30s to mid 40s. Highs in the lower 50s to lower 60s.
Saturday Night... Rain and snow. Colder. Lows in the lower 30s to lower 40s.
POP = Probability of Precipitation
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