Newcastle Weather Forecast

    • 47
    • 69

    Increasing Clouds

    • 46
    • 62

    Chance Rain Showers

    • 47
    • 58

    Chance Rain Showers

    • 46
    • 63

    Mostly Sunny

    • 51
    • 73

    Sunny

    • 55
    • 78

    Mostly Sunny

Today 24 Apr Southern Sacramento Valley

Partly cloudy in the morning then clearing. Highs 66 to 74. South Winds up to 15 Mph. Gusts up to 25 Mph in the afternoon.

Tonight 24 Apr Southern Sacramento Valley

Mostly cloudy. Lows around 49. South Winds 10 to 15 Mph with Gusts to around 25 Mph.

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Newcastle Temperature Statistics

April Temperature

Auburn Municipal Airport (5.6 miles)

  • Lowest 2 April, 2025

    33.8 °F

  • Average April

    57.9 °F

  • Highest 14 April, 2025

    78.8 °F

Climate (2020–Present)

Auburn Municipal Airport (5.6 miles)

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  • Average Low 2020–2025

    51.2 °F

  • Average 2020–2025

    62 °F

  • Average High 2020–2025

    72.1 °F
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