Silverwater Weather Forecast

    • 15
    • 34

    Sunny

    • 21
    • 37

    Sunny morning. Possible storm

    • 19
    • 31

    Possible shower or storm

    • 20
    • 38

    Mostly sunny

    • 22
    • 33

    Shower or two

    • 19
    • 29

    Shower or two

    • 18
    • 30

    Possible shower

Today 18 Dec Newcastle

The chance of fog early this morning. Sunny afternoon. Winds north to northeasterly 15 to 20 km/h tending east to northeasterly 15 to 25 km/h in the early afternoon then tending north to northeasterly 15 to 20 km/h in the evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northerly 15 to 25 knots.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Mostly sunny.
Weather Situation
A high in the Tasman Sea is directing northerly winds over Coastal Waters. Later today or Friday a weak trough will bring a brief southerly change to much of the coast before winds turn northerly again over the weekend. Following this, a cold front will bring a fresh to strong southerly change later on Sunday or Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Silverwater Temperature Statistics View More

December Temperature

Lake Macquarie (Cooranbong) (9km)

  • Lowest 1 December, 2025

    9.2 °C

  • Average December

    21.6 °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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