Shasta Weather Forecast

    • 44
    • 54

    Mostly Cloudy

    • 43
    • 60

    Partly Sunny

    • 46
    • 63

    Mostly Sunny

    • 49
    • 65

    Mostly Sunny

    • 52
    • 69

    Sunny

    • 50
    • 69

    Sunny

Today 10 Jan Shasta Lake Area / Northern Shasta County

Mostly cloudy in the morning then becoming partly cloudy. Highs 40 to 55 higher Elevations. 52 to 58 lower Elevations. Prevailing northeast Winds up to 10 Mph.

Tonight 10 Jan Shasta Lake Area / Northern Shasta County

Mostly cloudy. Lows 30 to 45. Prevailing north Winds up to 10 Mph.

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Shasta Temperature Statistics

January Temperature

Weaverville (23 miles)

  • Lowest 8 January, 2026

    28.4 °F

  • Average January

    43.1 °F

  • Highest 3 January, 2026

    51.8 °F

Climate (2023–Present)

Weaverville (23 miles)

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  • Average Low 2023–2026

    42.8 °F

  • Average 2023–2026

    56.2 °F

  • Average High 2023–2026

    69.7 °F
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