Demuth Weather Forecast

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    Rain

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    Rain

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    Rain

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    Rain

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    Rain/Snow

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    Rain

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    Chance Rain/Snow

Today 20 Dec Modoc County

Mostly cloudy with a 30 percent chance of rain. Snow level 5500 feet. Highs in the lower to mid 40s. Southwest Winds 10 to 20 Mph.

Tonight 20 Dec Modoc County

Rain likely early this Evening, then rain late this evening and overnight. Snow level 7000 feet this evening. Lows in the mid 30s to lower 40s. South Winds 10 to 20 Mph. Chance of rain near 100 percent.

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Demuth Temperature Statistics

December Temperature

Alturas (37.3 miles)

  • Lowest 1 December, 2025

    15.1 °F

  • Average December

    44 °F

  • Highest 10 December, 2025

    64 °F

Climate (2020–Present)

Alturas (37.3 miles)

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  • Average Low 2020–2025

    33.4 °F

  • Average 2020–2025

    49.3 °F

  • Average High 2020–2025

    64.4 °F
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