Newcastle Weather Forecast

    • 42
    • 55

    Patchy Fog

    • 43
    • 57

    Partly Sunny

    • 42
    • 57

    Partly Sunny

    • 44
    • 58

    Partly Sunny

    • 43
    • 59

    Partly Sunny

    • 43
    • 60

    Mostly Sunny

Today 28 Nov Southern Sacramento Valley

Patchy dense fog until late afternoon. Mostly cloudy. Highs around 55. Light Winds.

Tonight 28 Nov Southern Sacramento Valley

Mostly cloudy. Patchy fog after midnight. Lows around 41. Light Winds.

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Newcastle Temperature Statistics

November Temperature

Auburn Municipal Airport (5.6 miles)

  • Lowest 25 November, 2025

    35.6 °F

  • Average November

    54.8 °F

  • Highest 10 November, 2025

    77 °F

Climate (2020–Present)

Auburn Municipal Airport (5.6 miles)

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  • Average Low 2020–2025

    51.1 °F

  • Average 2020–2025

    61.7 °F

  • Average High 2020–2025

    71.7 °F
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