Heddon Greta Weather Forecast

    • 5
    • 19

    Partly cloudy

    • 2
    • 18

    Sunny

    • 4
    • 19

    Possible shower

    • 6
    • 20

    Partly cloudy

    • 7
    • 20

    Shower or two

    • 6
    • 19

    Sunny

    • 5
    • 19

    Shower or two

Today 19 Jul Hunter

Mostly sunny. Areas of frost and the chance of fog this morning. Slight chance of a shower along the coastal fringe, becoming less likely this afternoon. Near zero chance of rain elsewhere. Light winds. Daytime maximum temperatures between 15 and 19.

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Heddon Greta Temperature Statistics View More

July Temperature

Cessnock Airport (16km)

  • Lowest 17 July, 2025

    -2.3 °C

  • Average July

    10.9 °C

  • Highest 6 July, 2025

    21.7 °C

Climate (2020–Present)

Cessnock Airport (16km)

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  • Average Low 2020–2025

    11.1 °C

  • Average 2020–2025

    17 °C

  • Average High 2020–2025

    24.1 °C
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