Cessnock Weather Forecast

    • 16
    • 33

    Morning shower or two

    • 16
    • 25

    Possible shower

    • 15
    • 22

    Cloudy

    • 14
    • 26

    Cloudy

    • 12
    • 33

    Sunny

    • 13
    • 37

    Mostly sunny

    • 17
    • 34

    Shower or two

Today 14 Dec Hunter

Partly cloudy. Medium chance of showers this morning. The chance of a thunderstorm this afternoon. Winds west to northwesterly 20 to 30 km/h. Daytime maximum temperatures 29 to 34.

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Cessnock Temperature Statistics View More

December Temperature

Cessnock Airport (5km)

  • Lowest 3 December, 2025

    6.5 °C

  • Average December

    21.9 °C

  • Highest 6 December, 2025

    40.5 °C

Climate (2020–Present)

Cessnock Airport (5km)

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  • Average Low 2020–2025

    11.1 °C

  • Average 2020–2025

    17 °C

  • Average High 2020–2025

    24.2 °C
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