Castella Weather Forecast

    • 52
    • 85

    Sunny

    • 52
    • 84

    Sunny

    • 54
    • 87

    Mostly Sunny

    • 53
    • 86

    Partly Sunny

    • 47
    • 77

    Partly Sunny

    • 47
    • 75

    Partly Sunny

Today 17 Mar Shasta Lake Area / Northern Shasta County

Sunny. Highs 72 to 87 higher Elevations. 83 to 91 lower Elevations. Prevailing north Winds up to 10 Mph in the morning becoming light.

Tonight 17 Mar Shasta Lake Area / Northern Shasta County

Clear. Lows 46 to 61. Light Winds.

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Castella Temperature Statistics

March Temperature

Trinity Center (21.7 miles)

  • Lowest 6 March, 2026

    30.2 °F

  • Average March

    50.2 °F

  • Highest 7 March, 2026

    75.2 °F

Climate (2021–Present)

Trinity Center (21.7 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    53.9 °F

  • Average High 2021–2026

    66.9 °F
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