Boondelbah Island Weather Forecast

    • 17
    • 22

    Cloudy

    • 17
    • 24

    Shower or two

    • 17
    • 28

    Showers. Possible storm

    • 17
    • 24

    Possible shower

    • 15
    • 29

    Mostly sunny

    • 18
    • 29

    Shower or two

    • 18
    • 29

    Sunny

Today 21 Nov Hunter

Cloudy. Slight chance of a shower. The chance of a thunderstorm about the Upper Hunter. Winds southeasterly 15 to 25 km/h.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southeasterly 10 to 15 knots, reaching up to 20 knots offshore.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
South to southeasterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore north of Norah Head.
Weather
Cloudy. The chance of a thunderstorm offshore north of Norah Head.
Weather Situation
A trough is slowly moving along the coast stalling about Mid North Coast today. Winds tending east to northeasterly again over the weekend as another high moves into the Tasman Sea and a trough lingers about the coast.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boondelbah Island Temperature Statistics View More

November Temperature

Williamtown RAAF Base (37km)

  • Lowest 12 November, 2025

    8.3 °C

  • Average November

    20.8 °C

  • Highest 8 November, 2025

    34.9 °C

Climate (2020–Present)

Williamtown RAAF Base (37km)

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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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