Lake Macquarie - Lake Macquarie Yacht Club 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 around 1 metre, increasing to 1.5 to 2 metres during the morning, then decreasing to 1.5 metres by early evening.
Weather
Partly cloudy.
Weather Situation
In the wake of a cold front, south to southwesterly winds will tend northerly and strengthen today as a high pressure system drifts across the coastal waters. Winds will shift west to southwesterly again over the weekend as a stronger cold front moves over NSW coastal waters, with southwesterly winds persisting into early next week as a series of fronts brush the south of the state.
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  • Temperature Forecast Bureau of Meteorology

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Lake Macquarie - Lake Macquarie Yacht Club Temperature Statistics View More

September Temperature

Lake Macquarie (Cooranbong) (18km)

  • 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) (18km)

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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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