Shasta Weather Forecast

    • 74
    • 97

    Hot

    • 74
    • 102

    Hot

    • 78
    • 101

    Hot

    • 78
    • 102

    Hot

    • 77
    • 99

    Hot

    • 74
    • 99

    Hot

Today 20 Aug Shasta Lake Area / Northern Shasta County

Sunny, warmer. Highs 82 to 97 higher Elevations. 92 to 102 lower Elevations. Light Winds.

Tonight 20 Aug Shasta Lake Area / Northern Shasta County

Clear. Lows 55 to 70 higher Elevations. 63 to 75 lower Elevations. Light Winds becoming north up to 10 Mph after midnight.

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Shasta Temperature Statistics

August Temperature

Weaverville (23 miles)

  • Lowest 4 August, 2025

    50 °F

  • Average August

    76.1 °F

  • Highest 10 August, 2025

    105.8 °F

Climate (2023–Present)

Weaverville (23 miles)

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  • Average Low 2023–2025

    42.4 °F

  • Average 2023–2025

    56.4 °F

  • Average High 2023–2025

    70.4 °F
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