Barnes Rocks Weather Forecast

    • 18
    • 25

    Partly cloudy

    • 16
    • 31

    Sunny

    • 19
    • 36

    Mostly sunny

    • 21
    • 30

    Possible afternoon storm

    • 21
    • 37

    Mostly sunny

    • 22
    • 31

    Mostly sunny

    • 20
    • 30

    Shower or two

Today 17 Dec Hunter

Partly cloudy. Light winds becoming northeast to southeasterly 15 to 20 km/h in the middle of the day then becoming light in the late evening. Daytime maximum temperatures 26 to 33.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northeasterly about 10 knots increasing to 15 to 20 knots in the middle of the day.
Seas
Around 1 metre, increasing to 1 to 1.5 metres south of Port Stephens during the afternoon.
1st Swell
Southerly 1.5 to 2.5 metres, decreasing to 1.5 metres by early evening.
Weather
Partly cloudy.
Weather Situation
A trough over inland Queensland extends into the far north of the state, while a high in the Tasman Sea extends a ridge across the south and east. Then, a series of troughs are forecast to enter the state's west and slip south later in the week through the weekend, drawing heat and moisture into the state.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Barnes Rocks Temperature Statistics View More

December Temperature

Williamtown RAAF Base (32km)

  • Lowest 2 December, 2025

    11.3 °C

  • Average December

    22.6 °C

  • Highest 6 December, 2025

    40.2 °C

Climate (2020–Present)

Williamtown RAAF Base (32km)

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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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