Castle Lake Weather Forecast

    • 31
    • 34

    Snow

    • 31
    • 35

    Snow

    • 27
    • 33

    Snow

    • 29
    • 31

    Snow Likely

    • 32
    • 41

    Snow

    • 27
    • 37

    Rain

    • 27
    • 35

    Partly Sunny

Today 15 Jan South Central Siskiyou County

Rain and snow. Snow level 3400 feet. Snow accumulation of 2 to 3 Inches at lower Elevations and 4 to 6 Inches above 4000 feet. Lows in the lower to mid 30s. Southeast Winds 5 to 10 Mph shifting to the south 10 to 15 Mph well after midnight. Chance of precipitation 90 percent.

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Castle Lake Temperature Statistics

January Temperature

Mount Shasta (6.8 miles)

  • Lowest 1 January, 2019

    19.9 °F
  • Average January

    36.8 °F
  • Highest 12 January, 2019

    52 °F

Climate (2010–Present)

Mount Shasta (6.8 miles)

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  • Average Low 2010–Present

    39.4 °F
  • Average 2010–Present

    51.7 °F
  • Average High 2010–Present

    63.9 °F
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