Castle Crags State Park Weather Forecast

    • 47
    • 76

    Sunny

    • 49
    • 79

    Mostly Sunny

    • 46
    • 75

    Partly Sunny

    • 46
    • 72

    Mostly Cloudy

    • 44
    • 61

    Rain Showers

    • 38
    • 56

    Rain Showers

Today 20 Oct Shasta Lake Area / Northern Shasta County

Sunny, warmer. Highs 61 to 76 higher Elevations. 73 to 81 lower Elevations. Prevailing northeast Winds up to 15 Mph with Gusts to around 30 Mph.

Tonight 20 Oct Shasta Lake Area / Northern Shasta County

Clear. Lows 38 to 53 higher Elevations. 47 to 57 lower Elevations. Prevailing northeast Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castle Crags State Park Temperature Statistics

October Temperature

Mount Shasta (10.6 miles)

  • Lowest 11 October, 2025

    30.9 °F

  • Average October

    48.9 °F

  • Highest 7 October, 2025

    73.9 °F

Climate (2020–Present)

Mount Shasta (10.6 miles)

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  • Average Low 2020–2025

    39.4 °F

  • Average 2020–2025

    52.3 °F

  • Average High 2020–2025

    65.5 °F
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