Silverwater Bay Weather Forecast

    • 18
    • 25

    Cloudy

    • 15
    • 20

    Possible shower

    • 12
    • 23

    Partly cloudy

    • 13
    • 24

    Partly cloudy

    • 13
    • 25

    Partly cloudy

    • 13
    • 28

    Sunny

    • 15
    • 33

    Possible shower

Today 25 Dec Newcastle

Cloudy. Medium chance of showers, becoming less likely in the afternoon. Winds southerly 20 to 30 km/h turning southeasterly 25 to 35 km/h in the early afternoon.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southerly 15 to 25 knots.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Southerly 2 to 3 metres inshore, increasing to 2 to 4 metres offshore south of Norah Head.
Weather
Cloudy.
Caution
Large and powerful surf conditions in the evening are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
A trough is bringing a southerly change along the northern coast today. Winds will ease and remain southerly into the weekend as a high pressure system over the Bight gradually moves east, extending a ridge along the NSW coast until early next week.
Graph Plots Open in Graphs

  • 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

    22.8 °C

  • Highest 19 December, 2025

    40.9 °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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