Garden Island Weather Forecast

    • 11
    • 21

    Sunny

    • 9
    • 28

    Sunny

    • 16
    • 27

    Partly cloudy

    • 16
    • 27

    Shower or two

    • 17
    • 30

    Shower or two

    • 16
    • 27

    Shower or two

    • 13
    • 25

    Possible shower

Today 12 Nov Hunter

Sunny. Winds south to southwesterly 15 to 20 km/h tending west to southwesterly before dawn then becoming light in the evening. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching 21 to 26.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
South to southwesterly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds decreasing to 10 to 15 knots in the middle of the day then shifting east to northeasterly in the late afternoon.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre around midday.
1st Swell
Southerly 1.5 to 2 metres, increasing to 2 to 3 metres during the morning, then decreasing to 2 metres by early evening.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Garden Island Temperature Statistics View More

November Temperature

Williamtown RAAF Base (21km)

  • Lowest 5 November, 2025

    8.8 °C

  • Average November

    20.5 °C

  • Highest 8 November, 2025

    34.9 °C

Climate (2020–Present)

Williamtown RAAF Base (21km)

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  • Average Low 2020–2025

    13.3 °C

  • Average 2020–2025

    18 °C

  • Average High 2020–2025

    23.7 °C
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