Greta Main Weather Forecast

    • 17
    • 27

    Showers. Possible afternoon storm

    • 16
    • 27

    Shower or two

    • 16
    • 28

    Shower or two

    • 16
    • 28

    Shower or two

    • 15
    • 27

    Possible shower

    • 16
    • 27

    Partly cloudy

    • 15
    • 29

    Shower or two developing

Today 20 Mar Hunter

Partly cloudy. Medium chance of showers, most likely during the morning and afternoon. The chance of a thunderstorm during the morning and afternoon. Light winds becoming southeasterly 15 to 20 km/h in the early afternoon then becoming light in the late evening. Daytime maximum temperatures 24 to 29.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Greta Main Temperature Statistics View More

March Temperature

Cessnock Airport (12km)

  • Lowest 15 March, 2026

    10.8 °C

  • Average March

    22.6 °C

  • Highest 5 March, 2026

    34.9 °C

Climate (2021–Present)

Cessnock Airport (12km)

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  • Average Low 2021–2026

    11.1 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    24.4 °C
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