Shasta National Forest Weather Forecast

    • 48
    • 72

    Mostly Sunny

    • 51
    • 79

    Mostly Sunny

    • 55
    • 86

    Partly Sunny

    • 52
    • 84

    Mostly Sunny

    • 48
    • 78

    Mostly Sunny

    • 46
    • 67

    Mostly Sunny

Today 7 Sep Eastern Shasta County Mountains and Southern Cascades Above 3000 ft

Sunny, warmer. Highs 66 to 76. Northeast Winds up to 10 Mph with Gusts to around 20 Mph in the morning becoming light.

Tonight 7 Sep Eastern Shasta County Mountains and Southern Cascades Above 3000 ft

Clear. Lows 42 to 52. Light Winds becoming east up to 10 Mph after midnight.

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Shasta National Forest Temperature Statistics

September Temperature

Mount Shasta (19.3 miles)

  • Lowest 4 September, 2026

    33.7 °F

  • Average September

    52.2 °F

  • Highest 5 September, 2026

    70 °F

Climate (2021–2026)

Mount Shasta (19.3 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    65.8 °F
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