Newcastle Airport Weather Forecast

    • 11
    • 22

    Partly cloudy

    • 13
    • 23

    Shower or two

    • 12
    • 23

    Shower or two

    • 12
    • 23

    Shower or two

    • 11
    • 24

    Partly cloudy

    • 10
    • 25

    Mostly sunny

    • 10
    • 26

    Mostly sunny

Today 20 Apr Hunter

Mostly clear. Slight chance of a shower along the coastal fringe, most likely later tonight. Near zero chance of rain elsewhere. Winds south to southeasterly 15 to 25 km/h becoming light in the late evening.

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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

    18.8 °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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