Corlette Weather Forecast

    • 13
    • 30

    Mostly clear

    • 15
    • 21

    Showers increasing

    • 12
    • 20

    Shower or two

    • 11
    • 22

    Partly cloudy

    • 11
    • 26

    Sunny

    • 12
    • 28

    Sunny

    • 13
    • 29

    Possible late shower

Today 26 Sep Hunter

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm in the late afternoon and evening. Winds northwest to southwesterly 15 to 20 km/h tending southeast to southwesterly in the late evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northerly 15 to 25 knots, shifting Southerly 20 to 30 knots during the late evening. Squalls possible with the wind change.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Southerly below 1 metre.
Weather
Mostly clear. The chance of a thunderstorm south of Port Stephens in the late afternoon and evening.
Weather Situation
A cold front and trough will pass over the Tasman Sea today and tomorrow, bringing a southerly change tracking northward along the NSW coast. A ridge of high pressure will build over the coastal waters in the wake of the southerly change, turning winds east to northeasterly over the coastal waters for the early days of the week.
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  • Temperature Forecast Bureau of Meteorology

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Corlette Temperature Statistics View More

September Temperature

Williamtown RAAF Base (26km)

  • Lowest 9 September, 2026

    4.4 °C

  • Average September

    17.4 °C

  • Highest 21 September, 2026

    35.4 °C

Climate (2021–2026)

Williamtown RAAF Base (26km)

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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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