Southport Lagoon Weather Forecast

    • 4
    • 13

    Shower or two

    • 4
    • 13

    Shower or two

    • 5
    • 12

    Shower or two

    • 5
    • 14

    Shower or two

    • 6
    • 15

    Possible shower

    • 7
    • 17

    Partly cloudy

    • 7
    • 16

    Shower or two

Today 16 Jun South East

Partly cloudy. Areas of frost in the south early this morning. Medium chance of showers. Winds northerly 25 to 40 km/h. Daytime maximum temperatures between 9 and 14.

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  • Temperature Forecast Bureau of Meteorology

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Southport Lagoon Temperature Statistics View More

June Temperature

Cape Bruny (18km)

  • Lowest 12 June, 2025

    4.1 °C

  • Average June

    9.7 °C

  • Highest 1 June, 2025

    15.2 °C

Climate (2020–Present)

Cape Bruny (18km)

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  • Average Low 2020–2025

    9.6 °C

  • Average 2020–2025

    12.4 °C

  • Average High 2020–2025

    16.5 °C
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