Castle Lake Weather Forecast

    • 49
    • 69

    Sunny

    • 47
    • 67

    Sunny

    • 47
    • 65

    Sunny

    • 50
    • 67

    Mostly Sunny

    • 48
    • 64

    Mostly Sunny

    • 50
    • 66

    Sunny

Today 5 Jul South Central Siskiyou County

Sunny. Highs in the mid 70s to mid 80s. North Winds 5 to 10 Mph shifting to the west late in the afternoon.

Tonight 5 Jul South Central Siskiyou County

Clear. Lows in the mid 40s to lower 50s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castle Lake Temperature Statistics

July Temperature

Mount Shasta (6.8 miles)

  • Lowest 2 July, 2020

    45 °F

  • Average July

    63.9 °F

  • Highest 2 July, 2020

    82.9 °F

Climate (2010–Present)

Mount Shasta (6.8 miles)

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  • Average Low 2010–Present

    39 °F

  • Average 2010–Present

    51.3 °F

  • Average High 2010–Present

    63.7 °F
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