Newcastle Airport Weather Forecast

    • 13
    • 23

    Possible shower

    • 13
    • 22

    Showers

    • 13
    • 23

    Shower or two

    • 13
    • 23

    Shower or two

    • 12
    • 25

    Possible shower

    • 10
    • 26

    Partly cloudy

    • 10
    • 25

    Partly cloudy

Today 21 Apr Hunter

Partly cloudy. Medium chance of showers along the coastal fringe, slight chance elsewhere. Winds south to southeasterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures between 18 and 23.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Newcastle Airport Temperature Statistics View More

April Temperature

Williamtown RAAF Base (0km)

  • Lowest 15 April, 2026

    8.4 °C

  • Average April

    18.7 °C

  • Highest 7 April, 2026

    31.9 °C

Climate (2021–Present)

Williamtown RAAF Base (0km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    18.1 °C

  • Average High 2021–2026

    23.9 °C
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