Deadman Lake Weather Forecast

    • 26
    • 42

    Chance Snow

    • 31
    • 37

    Rain

    • 29
    • 39

    Rain/Snow

    • 33
    • 36

    Snow

    • 28
    • 37

    Snow

    • 29
    • 36

    Snow Likely

    • 30
    • 37

    Snow

Today 19 Dec Western Siskiyou County

Mostly cloudy. Chance of rain early this Afternoon, then chance of rain and snow late this afternoon. Snow level 4000 feet. Highs in the mid 40s to lower 50s. West Winds 15 to 20 Mph. Chance of precipitation 30 percent.

Tonight 19 Dec Western Siskiyou County

Mostly cloudy. A 10 percent chance of rain and snow early this evening. Lows in the mid 20s to mid 30s. West Winds 10 to 15 Mph shifting to the southwest 5 to 10 Mph well after midnight.

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Deadman Lake Temperature Statistics

December Temperature

Montague Siskiyou County Airport (46.6 miles)

  • Lowest 14 December, 2025

    21 °F

  • Average December

    36.8 °F

  • Highest 6 December, 2025

    57.9 °F

Climate (2020–Present)

Montague Siskiyou County Airport (46.6 miles)

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  • Average Low 2020–2025

    39.7 °F

  • Average 2020–2025

    54.2 °F

  • Average High 2020–2025

    68.9 °F
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