Southport Lagoon Entrance Weather Forecast

    • 11
    • 19

    Clear

    • 7
    • 23

    Mostly sunny

    • 10
    • 18

    Cloudy

    • 7
    • 18

    Cloudy

    • 8
    • 21

    Partly cloudy

    • 10
    • 23

    Sunny

    • 12
    • 24

    Partly cloudy

Today 23 Feb South East

Mostly clear. Winds west to northwesterly 20 to 30 km/h tending northeast to southeasterly 15 to 25 km/h in the evening then tending northwest to northeasterly 15 to 20 km/h in the late evening.

Channel

Wind
Westerly 10 to 15 knots shifting north to northeasterly below 10 knots in the evening.
Seas
Below 1 metre.
Weather
Mostly clear.
Weather Situation
A high pressure system is forecast to move over Tasmania from the west today before clearing over the Tasman Sea by Tuesday. A trough is forecast to extend over the northeast from the mainland on Tuesday, as a cold front clips the south of the state. Another high pressure ridge is expected to extend over Tasmania from the west on Wednesday, with the high centre forecast to move over the state on Thursday and Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Southport Lagoon Entrance Temperature Statistics View More

February Temperature

Cape Bruny (13km)

  • Lowest 12 February, 2026

    8.3 °C

  • Average February

    15.7 °C

  • Highest 17 February, 2026

    29.1 °C

Climate (2021–Present)

Cape Bruny (13km)

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  • Average Low 2021–2026

    9.5 °C

  • Average 2021–2026

    12.4 °C

  • Average High 2021–2026

    16.4 °C
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