Shasta National Forest Weather Forecast

    • 50
    • 79

    Sunny

    • 51
    • 83

    Sunny

    • 52
    • 83

    Mostly Sunny

    • 52
    • 81

    Partly Sunny

    • 52
    • 82

    Partly Sunny

    • 53
    • 82

    Mostly Sunny

    • 51
    • 80

    Mostly Sunny

Today 29 Sep Eastern Shasta County Mountains and Southern Cascades Above 3000 ft

Sunny. Highs 74 to 84.

Tonight 29 Sep Eastern Shasta County Mountains and Southern Cascades Above 3000 ft

Clear. Lows 46 to 56. Northeast Winds up to 10 Mph with Gusts to around 25 Mph.

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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

    59.3 °F

  • Highest 9 September, 2026

    90.6 °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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