Swansea Weather Forecast

    • 12
    • 25

    Sunny

    • 13
    • 26

    Partly cloudy

    • 16
    • 24

    Shower or two

    • 15
    • 24

    Cloudy

    • 16
    • 28

    Partly cloudy

    • 17
    • 33

    Shower or two

    • 18
    • 31

    Shower or two

Today 30 Dec Newcastle

Sunny. Winds southeasterly 15 to 25 km/h turning easterly 15 to 20 km/h in the late afternoon.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southerly 10 to 15 knots becoming variable about 10 knots in the early afternoon.
Seas
Below 1 metre.
1st Swell
Southeasterly 2 metres.
Weather
Mostly sunny.
Weather Situation
South to southeasterly winds are gradually turning east to northeast as a high pressure ridge over the coastal waters is weakening. Then a trough will brush the coastal waters midweek, bringing a surge of fresh southerly winds along the coast, and this will be followed by another ridge extending from a high passing to the south of the state.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swansea Temperature Statistics View More

December Temperature

Lake Macquarie (Cooranbong) (16km)

  • Lowest 27 December, 2025

    8.8 °C

  • Average December

    21.8 °C

  • Highest 19 December, 2025

    40.9 °C

Climate (2020–Present)

Lake Macquarie (Cooranbong) (16km)

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  • Average Low 2020–2025

    11.7 °C

  • Average 2020–2025

    17.2 °C

  • Average High 2020–2025

    23.8 °C
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