Big Gibber Headland Weather Forecast

    • 13
    • 28

    Shower or two

    • 12
    • 17

    Shower or two

    • 11
    • 19

    Showers clearing

    • 7
    • 24

    Sunny

    • 10
    • 27

    Sunny

    • 10
    • 27

    Sunny

    • 13
    • 29

    Sunny

Today 15 Sep Mid North Coast

Partly cloudy. Medium chance of showers in the south, most likely later tonight. Near zero chance of rain elsewhere. The chance of a thunderstorm. Winds northwest to southwesterly 15 to 25 km/h becoming southwesterly 15 to 20 km/h in the late evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southerly 15 to 20 knots increasing to 20 to 25 knots in the late evening. Winds reaching up to 30 knots in the late evening. Squalls possible with the wind change.
Seas
Around 1 metre, increasing to 1 to 1.5 metres south of Port Stephens later in the evening.
1st Swell
Southerly below 1 metre, increasing to 1 to 1.5 metres south of Port Stephens later in the evening.
Weather
Partly cloudy. 70% chance of showers. The chance of a thunderstorm.
Weather Situation
A trough and a cold front systems are crossing the coastal waters today into early Wednesday, with strong to gale-force southerly winds and large powerful waves in its wake. Winds and waves will gradually ease from late Thursday onwards as a high pressure system moves across the state later in the week into the weekend, while extending a ridge across the coastal waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Big Gibber Headland Temperature Statistics View More

September Temperature

Williamtown RAAF Base (63km)

  • Lowest 9 September, 2026

    4.4 °C

  • Average September

    16.7 °C

  • Highest 5 September, 2026

    32.8 °C

Climate (2021–2026)

Williamtown RAAF Base (63km)

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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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