Castle Crags State Park Weather Forecast

    • 62
    • 95

    Sunny

    • 62
    • 96

    Sunny

    • 60
    • 93

    Mostly Sunny

    • 57
    • 84

    Mostly Sunny

    • 56
    • 82

    Mostly Sunny

    • 56
    • 87

    Mostly Sunny

    • 57
    • 88

    Sunny

Today 18 Jul Shasta Lake Area / Northern Shasta County

Sunny. Areas of smoke late in the afternoon. Highs 80 to 95 higher Elevations. 90 to 100 lower Elevations. Light Winds becoming south up to 10 Mph in the afternoon.

Tonight 18 Jul Shasta Lake Area / Northern Shasta County

Clear. Areas of smoke. Lows 53 to 68 higher Elevations. 61 to 70 lower Elevations. Prevailing southwest Winds up to 10 Mph in the evening becoming light.

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Castle Crags State Park Temperature Statistics

July Temperature

Mount Shasta (10.6 miles)

  • Lowest 5 July, 2025

    46.7 °F

  • Average July

    71.8 °F

  • Highest 13 July, 2025

    97 °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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