Etna Weather Forecast

    • 30
    • 52

    Rain

    • 28
    • 47

    Mostly Cloudy

    • 29
    • 45

    Chance Rain

    • 27
    • 46

    Partly Sunny

    • 27
    • 49

    Partly Sunny

    • 27
    • 47

    Rain/Snow Likely

Today 8 Feb Western Siskiyou County

Rain until early Afternoon, then rain and snow likely late this afternoon. Snow level 6000 feet this afternoon. Little or no snow accumulation. Highs in the mid 40s to lower 50s. Southwest Winds 10 to 20 Mph. Gusts up to 35 Mph this morning. Chance of precipitation 90 percent.

Tonight 8 Feb Western Siskiyou County

Mostly cloudy. A 30 percent chance of rain in the evening. Patchy fog after midnight. Snow level 4500 feet in the evening. Lows in the lower to mid 30s. West Winds 10 to 15 Mph shifting to the northwest around 5 Mph well after midnight.

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Etna Temperature Statistics

February Temperature

Montague Siskiyou County Airport (31.1 miles)

  • Lowest 2 February, 2026

    18.6 °F

  • Average February

    39.5 °F

  • Highest 5 February, 2026

    64.9 °F

Climate (2021–Present)

Montague Siskiyou County Airport (31.1 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    69.1 °F
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