Newcastle Weather Forecast

    • 48
    • 72

    Mostly Sunny

    • 57
    • 75

    Partly Sunny

    • 55
    • 80

    Partly Sunny

    • 56
    • 81

    Partly Sunny

    • 58
    • 79

    Slight Chance Thunderstorms

    • 59
    • 79

    Chance Rain Showers

Today 25 Aug Dixon

Sunny. Highs around 70. Light and variable Winds, becoming north around 5 Mph.

Tonight 25 Aug Dixon

Mostly clear this Evening, then partly cloudy with a slight chance of Showers after midnight. Lows in the upper 40s. South Winds around 5 Mph. Chance of rain 20 percent.

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Newcastle Temperature Statistics

August Temperature

Wayne, Wayne Municipal Airport (28.6 miles)

  • Lowest 23 August, 2025

    52.9 °F

  • Average August

    73.3 °F

  • Highest 16 August, 2025

    90.7 °F

Climate (2020–Present)

Wayne, Wayne Municipal Airport (28.6 miles)

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  • Average Low 2020–2025

    37.6 °F

  • Average 2020–2025

    49.5 °F

  • Average High 2020–2025

    61.4 °F
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