Lake Macquarie - Balcolyn Weather Forecast

    • 8
    • 24

    Mostly sunny

    • 8
    • 20

    Possible shower

    • 9
    • 21

    Partly cloudy

    • 8
    • 24

    Sunny

    • 10
    • 26

    Partly cloudy

    • 15
    • 23

    Shower or two

    • 10
    • 19

    Shower or two

Today 4 Sep Newcastle

Mostly sunny. Light winds becoming northwesterly 15 to 25 km/h in the morning then becoming light in the evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
North to northwesterly 10 to 15 knots, reaching up to 20 knots offshore during the day.
Seas
Around 1 metre.
1st Swell
Southerly around 1 metre.
Weather
Mostly sunny.
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  • Temperature Forecast Bureau of Meteorology

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Lake Macquarie - Balcolyn Temperature Statistics View More

September Temperature

Lake Macquarie (Cooranbong) (8km)

  • Lowest 1 September, 2025

    3.7 °C

  • Average September

    11.1 °C

  • Highest 2 September, 2025

    20.5 °C

Climate (2020–Present)

Lake Macquarie (Cooranbong) (8km)

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  • Average Low 2020–2025

    11.7 °C

  • Average 2020–2025

    17.1 °C

  • Average High 2020–2025

    23.7 °C
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