Castle Crags State Park Weather Forecast

    • 58
    • 89

    Increasing Clouds

    • 59
    • 91

    Mostly Sunny

    • 59
    • 91

    Mostly Sunny

    • 60
    • 91

    Mostly Sunny

    • 62
    • 94

    Sunny

    • 66
    • 97

    Hot

    • 67
    • 101

    Hot

Today 23 Jun Shasta Lake Area / Northern Shasta County

Sunny, warmer. Highs 74 to 89 higher Elevations. 86 to 94 lower Elevations. Prevailing northeast Winds up to 10 Mph with Gusts to around 25 Mph.

Tonight 23 Jun Shasta Lake Area / Northern Shasta County

Mostly clear. Lows 51 to 66. Light Winds.

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Castle Crags State Park Temperature Statistics

June Temperature

Mount Shasta (10.6 miles)

  • Lowest 21 June, 2025

    42.1 °F

  • Average June

    65.8 °F

  • Highest 8 June, 2025

    93.7 °F

Climate (2020–Present)

Mount Shasta (10.6 miles)

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  • Average Low 2020–2025

    39.6 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    65.7 °F
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