Little Swan Bay Weather Forecast

    • 12
    • 29

    Sunny

    • 12
    • 31

    Sunny

    • 14
    • 31

    Possible late shower

    • 13
    • 19

    Shower or two

    • 13
    • 22

    Partly cloudy

    • 13
    • 26

    Mostly sunny

    • 11
    • 27

    Sunny

Today 19 Sep Hunter

Sunny. Winds west to northwesterly 20 to 30 km/h. Daytime maximum temperatures 25 to 30.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Westerly 10 to 15 knots, reaching up to 20 knots offshore during the morning. Winds becoming variable about 10 knots in the late afternoon.
Seas
1 to 1.5 metres, decreasing below 1 metre during the afternoon.
1st Swell
Southerly 1.5 to 2 metres.
Weather
Sunny.
Weather Situation
A high pressure system over the state is extending a strong ridge over the New South Wales Coastal Waters, bringing moderate to fresh south to southwesterly winds. The winds weaken as the high moves over the Tasman Sea on Sunday. Behind this, a cold front will brush the southern coastal waters on Monday, leaving a southerly change in its wake. The change is expected to reach the QLD border on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Little Swan Bay Temperature Statistics View More

September Temperature

Williamtown RAAF Base (16km)

  • Lowest 9 September, 2026

    4.4 °C

  • Average September

    16.3 °C

  • Highest 5 September, 2026

    32.8 °C

Climate (2021–2026)

Williamtown RAAF Base (16km)

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  • Average Low 2021–2026

    13.5 °C

  • Average 2021–2026

    18.2 °C

  • Average High 2021–2026

    24 °C
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