Corlette Weather Forecast

    • 8
    • 16

    Rain

    • 12
    • 17

    Rain

    • 12
    • 19

    Showers

    • 10
    • 20

    Showers

    • 10
    • 19

    Shower or two

    • 9
    • 19

    Possible shower

    • 10
    • 21

    Sunny

Today 20 Aug Hunter

Cloudy. Very high chance of rain. The chance of a thunderstorm near the coast. Winds east to southeasterly 15 to 20 km/h becoming light in the late evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Easterly 10 to 15 knots, reaching up to 20 knots offshore in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore by early evening.
1st Swell
Southerly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Norah Head.
Weather
Cloudy. 90% chance of rain. The chance of a thunderstorm.
Weather Situation
A trough lies near the coast while a high pressure system over the southwestern Tasman Sea is slowly drifting eastwards, bringing east to northeasterly winds along the coast. The trough will move offshore on Friday, while another trough brushes the coast on Saturday, with fresh southerly winds in its wake. These two troughs may interact and form an offshore low pressure system before heading further eastwards, then winds will tend northerly early next week as a high pressure ridge drifts across the state. Then, a series of cold fronts looks set to cross the coastal waters mid-next week.
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  • Temperature Forecast Bureau of Meteorology

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Corlette Temperature Statistics View More

August Temperature

Williamtown RAAF Base (26km)

  • Lowest 18 August, 2025

    4.7 °C
  • Average August

    12.5 °C
  • Highest 16 August, 2025

    21.2 °C

Climate (2020–Present)

Williamtown RAAF Base (26km)

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  • Average Low 2020–2025

    13.3 °C
  • Average 2020–2025

    18 °C
  • Average High 2020–2025

    23.6 °C
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