Southport Lagoon Entrance Weather Forecast

    • 7
    • 13

    Partly cloudy

    • 6
    • 15

    Showers increasing

    • 5
    • 12

    Showers

    • 8
    • 16

    Partly cloudy

    • 6
    • 17

    Sunny

    • 6
    • 17

    Partly cloudy

    • 9
    • 19

    Shower or two

Today 7 Sep South East

Partly cloudy. Winds west to northwesterly 15 to 25 km/h.

Channel

Wind
West to northwesterly about 10 knots.
Seas
Below 1 metre.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure over the bight and Victoria is extending a southwesterly flow across the state. A cold front is expected to cross Tasmania late Tuesday, before the ridge of high pressure approaches from the west thereafter and a southwesterly flow reestablishes.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Southport Lagoon Entrance Temperature Statistics View More

September Temperature

Cape Bruny (13km)

  • Lowest 7 September, 2026

    6.7 °C

  • Average September

    11.2 °C

  • Highest 1 September, 2026

    18.3 °C

Climate (2021–2026)

Cape Bruny (13km)

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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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