Heddon Greta Weather Forecast

    • 3
    • 19

    Showers increasing

    • 9
    • 17

    Showers easing. Windy

    • 11
    • 20

    Sunny

    • 7
    • 20

    Partly cloudy

    • 6
    • 20

    Sunny

    • 4
    • 20

    Mostly sunny

    • 5
    • 19

    Shower or two

Today 9 Aug Hunter

Cloudy. High chance of showers, most likely in the late afternoon and evening. Winds northerly 15 to 20 km/h turning northeasterly 15 to 25 km/h during the afternoon and evening. Daytime maximum temperatures between 14 and 19.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Heddon Greta Temperature Statistics View More

August Temperature

Cessnock Airport (16km)

  • Lowest 7 August, 2026

    -2 °C

  • Average August

    8.3 °C

  • Highest 3 August, 2026

    21.3 °C

Climate (2021–2026)

Cessnock Airport (16km)

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  • Average Low 2021–2026

    11.2 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    24.5 °C
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