Moon Island Weather Forecast

    • 9
    • 23

    Sunny

    • 8
    • 27

    Sunny day. Late shower or two

    • 12
    • 25

    Possible shower then sunny

    • 6
    • 22

    Sunny

    • 8
    • 23

    Partly cloudy

    • 9
    • 18

    Shower or two

    • 7
    • 22

    Sunny

Today 18 Sep Newcastle

Sunny. Light winds becoming east to northeasterly 15 to 25 km/h in the late afternoon then becoming light in the evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southeast to southwesterly 10 to 15 knots becoming variable about 10 knots in the early morning then becoming northeasterly 15 to 20 knots in the middle of the day. Winds reaching up to 25 knots offshore south of Norah Head in the late evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southerly below 1 metre, increasing to 1 to 2 metres during the morning, then decreasing to 1.5 metres by early evening.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Moon Island Temperature Statistics View More

September Temperature

Lake Macquarie (Cooranbong) (19km)

  • Lowest 1 September, 2025

    3.7 °C

  • Average September

    14.8 °C

  • Highest 8 September, 2025

    28.1 °C

Climate (2020–Present)

Lake Macquarie (Cooranbong) (19km)

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

  • Average Low 2020–2025

    11.7 °C

  • Average 2020–2025

    17.1 °C

  • Average High 2020–2025

    23.7 °C
Get WillyWeather+ to remove ads