Courts Island Weather Forecast

    • 9
    • 15

    Mostly clear

    • 6
    • 15

    Sunny

    • 7
    • 19

    Partly cloudy

    • 12
    • 18

    Shower or two

    • 7
    • 10

    Showers. Windy

    • 6
    • 12

    Shower or two

    • 9
    • 14

    Cloudy

Today 11 Sep South East

Mostly clear. Winds west to northwesterly 15 to 25 km/h.

Channel

Wind
West to northwesterly about 10 knots.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system over southern Victoria is forecast to move over the Tasman Sea by early Saturday and continue to slowly move east. A weak trough is expected to cross Tasmania late Sunday. A cold front is then expected to approach the state from the west on Monday, directing the flow northwesterly before crossing Tasmania overnight into early Tuesday. A southwesterly flow will establish over the state in its wake.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Courts Island Temperature Statistics View More

September Temperature

Cape Bruny (1km)

  • Lowest 9 September, 2026

    5.2 °C

  • Average September

    11 °C

  • Highest 1 September, 2026

    18.3 °C

Climate (2021–2026)

Cape Bruny (1km)

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  • Average Low 2021–2026

    9.6 °C

  • Average 2021–2026

    12.5 °C

  • Average High 2021–2026

    16.5 °C
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