Courts Island Weather Forecast

    • 6
    • 18

    Partly cloudy

    • 12
    • 17

    Possible shower

    • 8
    • 12

    Showers

    • 5
    • 12

    Cloudy

    • 6
    • 14

    Cloudy

    • 5
    • 18

    Mostly sunny

    • 10
    • 19

    Shower or two

Today 24 Sep South East

Partly cloudy. Slight chance of a shower in the evening. Winds north to northeasterly 15 to 20 km/h tending east to northeasterly 15 to 25 km/h in the early afternoon then tending northwest to northeasterly 20 to 30 km/h in the evening. Daytime maximum temperatures between 16 and 23.

Channel

Wind
Northeasterly 10 to 15 knots becoming variable about 10 knots in the evening.
Seas
Below 1 metre.
Weather
Partly cloudy.
Weather Situation
A ridge extending over Tasmania from a high pressure system in the Tasman Sea will weaken today, as a trough approaches from the west in the evening. Another weak trough is forecast to move over the state from the west during Friday ahead of a cold front to cross later. A secondary high pressure system is forecast to extend a ridge over Tasmania from the southwest during Saturday, and move over on Sunday.
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 21 September, 2026

    4.1 °C

  • Average September

    11.3 °C

  • Highest 20 September, 2026

    26.5 °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

    16.6 °C
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