Greta Main Weather Forecast

    • 13
    • 19

    Shower or two clearing

    • 8
    • 20

    Sunny

    • 9
    • 22

    Mostly sunny

    • 10
    • 21

    Partly cloudy

    • 13
    • 21

    Possible shower

    • 12
    • 18

    Shower or two

    • 10
    • 18

    Partly cloudy

Today 15 Jun Hunter

Cloudy. High chance of showers, most likely in the morning and afternoon. Light winds becoming southeasterly 15 to 20 km/h in the morning then becoming light in the late afternoon. Overnight temperatures falling to between 11 and 14 with daytime temperatures reaching between 15 and 20.

Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Greta Main Temperature Statistics View More

June Temperature

Cessnock Airport (12km)

  • Lowest 7 June, 2026

    1 °C

  • Average June

    13.1 °C

  • Highest 10 June, 2026

    22.5 °C

Climate (2021–Present)

Cessnock Airport (12km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    11.2 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    24.5 °C
Get WillyWeather+ to remove ads