Lake Macquarie - Swansea Weather Forecast

    • 16
    • 25

    Shower or two

    • 15
    • 25

    Mostly sunny

    • 15
    • 28

    Shower or two

    • 17
    • 24

    Shower or two

    • 17
    • 29

    Partly cloudy

    • 18
    • 35

    Mostly sunny

    • 19
    • 33

    Mostly sunny

Today 20 Jan Newcastle

Partly cloudy. Medium chance of showers, most likely in the morning. Light winds becoming southeasterly 15 to 25 km/h in the middle of the day then becoming light in the evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southeasterly 10 to 15 knots decreasing to about 10 knots in the late evening.
Seas
Around 1 metre.
1st Swell
Southeasterly 1.5 to 2 metres, increasing to 2 to 3 metres around midday.
Weather
Mostly sunny.
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  • Temperature Forecast Bureau of Meteorology

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Lake Macquarie - Swansea Temperature Statistics View More

January Temperature

Lake Macquarie (Cooranbong) (15km)

  • Lowest 1 January, 2026

    14.1 °C

  • Average January

    22.1 °C

  • Highest 10 January, 2026

    40.1 °C

Climate (2021–Present)

Lake Macquarie (Cooranbong) (15km)

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  • Average Low 2021–2026

    11.7 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    23.8 °C
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