Southport Island Weather Forecast

    • 5
    • 10

    Showers

    • 6
    • 13

    Shower or two

    • 9
    • 14

    Partly cloudy

    • 8
    • 14

    Partly cloudy

    • 8
    • 15

    Cloudy

    • 6
    • 14

    Partly cloudy

    • 7
    • 14

    Shower or two

Today 14 Jul South East

Cloudy. High chance of showers in the south, medium chance elsewhere. Snow falling above 700 metres. Possible small hail. Winds west to northwesterly 25 to 40 km/h. Overnight temperatures falling to between 2 and 6 with daytime temperatures reaching between 6 and 11.

Channel

Wind
West to northwesterly 15 to 20 knots.
Seas
Below 1 metre.
Weather
Cloudy. 80% chance of showers, with possible small hail.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Southport Island Temperature Statistics View More

July Temperature

Cape Bruny (10km)

  • Lowest 6 July, 2026

    4.3 °C

  • Average July

    9.1 °C

  • Highest 2 July, 2026

    14.5 °C

Climate (2021–2026)

Cape Bruny (10km)

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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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