Deadman Lake Weather Forecast

    • 31
    • 37

    Snow

    • 33
    • 46

    Partly Sunny

    • 35
    • 52

    Mostly Sunny

    • 41
    • 59

    Mostly Cloudy

    • 41
    • 58

    Partly Sunny

    • 36
    • 54

    Mostly Sunny

Today 12 May Western Siskiyou County

Mostly cloudy. Rain and snow this morning. Chance of Thunderstorms through the day. Rain rain and snow Showers likely this afternoon. Snow may be heavy at Times late this afternoon. Snow level 4000 feet rising to 5000 feet this afternoon. Snow accumulation of 1 to 2 Inches. Highs in the mid 40s to mid 50s. Southwest Winds 10 to 15 Mph. Chance of precipitation 90 percent.

Tonight 12 May Western Siskiyou County

Mostly cloudy. Chance of Thunderstorms and slight chance of snow in the evening. Lows in the mid 30s to lower 40s. Northwest Winds 5 to 10 Mph. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

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Deadman Lake Temperature Statistics

May Temperature

Montague Siskiyou County Airport (46.6 miles)

  • Lowest 4 May, 2025

    31.7 °F

  • Average May

    57.7 °F

  • Highest 9 May, 2025

    84.9 °F

Climate (2020–Present)

Montague Siskiyou County Airport (46.6 miles)

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  • Average Low 2020–2025

    39.8 °F

  • Average 2020–2025

    54.2 °F

  • Average High 2020–2025

    69 °F
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