Silverwater Bay Weather Forecast

    • 15
    • 29

    Possible shower

    • 17
    • 33

    Shower or two

    • 17
    • 23

    Shower or two

    • 16
    • 23

    Cloudy

    • 16
    • 25

    Partly cloudy

    • 14
    • 29

    Sunny

    • 15
    • 33

    Sunny

Today 13 Dec Newcastle

Partly cloudy. Medium chance of showers, most likely in the evening. The chance of a thunderstorm in the afternoon and evening. Winds east to northeasterly 15 to 25 km/h becoming light in the late evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northeasterly 15 to 20 knots turning northerly in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres inshore.
1st Swell
Easterly around 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm south of Port Stephens.
Weather Situation
A trough lies in the state's far west and a high pressure system lies over the Tasman Sea, maintaining north to northeasterly airstream. The trough will become mobile tonight and enter the far south coast Sunday morning as a cold front passes to the south. Then, the system will sweep the coastal waters on Sunday through the first half of Monday, bringing a fresh to strong southerly wind change in its wake. Southerly winds will gradually ease from the south and turn easterly early next week as a new high enters the Bight and extends a ridge across the coastal waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Silverwater Bay Temperature Statistics View More

December Temperature

Lake Macquarie (Cooranbong) (9km)

  • Lowest 1 December, 2025

    9.2 °C

  • Average December

    21.8 °C

  • Highest 6 December, 2025

    40.6 °C

Climate (2020–Present)

Lake Macquarie (Cooranbong) (9km)

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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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