Courts Island Weather Forecast

    • 13
    • 17

    Shower or two

    • 7
    • 10

    Showers. Becoming windy

    • 5
    • 12

    Shower or two

    • 8
    • 13

    Cloudy

    • 9
    • 17

    Partly cloudy

    • 12
    • 19

    Shower or two

    • 11
    • 16

    Showers. Windy

Today 14 Sep South East

Partly cloudy. High chance of showers in the south, medium chance elsewhere. Winds north to northwesterly 25 to 35 km/h tending west to northwesterly 25 to 40 km/h during the morning and early afternoon. Overnight temperatures falling to between 9 and 13 with daytime temperatures reaching between 14 and 21.

Channel

Wind
Northerly 10 to 15 knots turning westerly in the late evening.
Seas
Below 1 metre.
Weather
Partly cloudy. 70% chance of showers.
Graph Plots Open in Graphs

  • 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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