Castle Lake Weather Forecast

    • 60
    • 79

    Sunny

    • 52
    • 76

    Sunny

    • 49
    • 70

    Sunny

    • 51
    • 72

    Mostly Sunny

    • 51
    • 71

    Sunny

    • 51
    • 69

    Mostly Sunny

Today 26 Jun South Central Siskiyou County

Sunny. Highs in the mid 80s to mid 90s. East Winds 5 to 10 Mph shifting to the south 10 to 15 Mph this afternoon.

Tonight 26 Jun South Central Siskiyou County

Clear. Lows in the lower 50s to lower 60s. Southwest Winds 5 to 10 Mph shifting to the southeast well after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castle Lake Temperature Statistics

June Temperature

Mount Shasta (6.8 miles)

  • Lowest 7 June, 2022

    41 °F
  • Average June

    63.8 °F
  • Highest 22 June, 2022

    91.9 °F

Climate (2010–Present)

Mount Shasta (6.8 miles)

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  • Average Low 2010–Present

    39 °F
  • Average 2010–Present

    51.5 °F
  • Average High 2010–Present

    64.4 °F
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