Heddon Greta Weather Forecast

    • 13
    • 27

    Mostly sunny

    • 11
    • 28

    Shower or two

    • 13
    • 25

    Sunny

    • 6
    • 25

    Mostly sunny

    • 8
    • 24

    Mostly sunny

    • 6
    • 21

    Mostly sunny

    • 6
    • 21

    Mostly sunny

Today 3 May Hunter

The chance of morning fog. Mostly sunny afternoon. Light winds becoming northeasterly 15 to 20 km/h in the morning then becoming light in the evening. Overnight temperatures falling to between 9 and 14 with daytime temperatures reaching the low to high 20s.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Heddon Greta Temperature Statistics View More

May Temperature

Cessnock Airport (16km)

  • Lowest 1 May, 2026

    8.1 °C

  • Average May

    17 °C

  • Highest 1 May, 2026

    25 °C

Climate (2021–Present)

Cessnock Airport (16km)

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  • Average Low 2021–2026

    11.1 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    24.5 °C
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