Castle Crags State Park Weather Forecast

    • 54
    • 79

    Becoming Sunny

    • 58
    • 89

    Increasing Clouds

    • 59
    • 91

    Mostly Sunny

    • 59
    • 91

    Mostly Sunny

    • 60
    • 90

    Mostly Sunny

    • 61
    • 91

    Sunny

    • 65
    • 96

    Sunny

Today 22 Jun Shasta Lake Area / Northern Shasta County

Sunny, warmer. Highs 65 to 80 higher Elevations. 77 to 85 lower Elevations. Prevailing northeast Winds up to 10 Mph.

Tonight 22 Jun Shasta Lake Area / Northern Shasta County

Partly cloudy in the evening then clearing. Lows 46 to 61 higher Elevations. 55 to 67 lower Elevations. Prevailing north Winds up to 10 Mph with Gusts to around 25 Mph.

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Castle Crags State Park Temperature Statistics

June Temperature

Mount Shasta (10.6 miles)

  • Lowest 14 June, 2025

    43.6 °F

  • Average June

    66.7 °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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