Southport Lagoon Entrance Weather Forecast

    • 8
    • 18

    Partly cloudy

    • 11
    • 21

    Partly cloudy

    • 10
    • 20

    Partly cloudy

    • 10
    • 21

    Partly cloudy

    • 10
    • 19

    Shower or two

    • 9
    • 21

    Partly cloudy

    • 10
    • 19

    Shower or two

Today 13 Mar South East

Partly cloudy. Slight chance of a shower in the far south, near zero chance elsewhere. Winds west to southwesterly 25 to 40 km/h tending west to northwesterly 15 to 25 km/h during the afternoon and evening. Daytime maximum temperatures between 13 and 19.

Channel

Wind
West to southwesterly 15 to 20 knots tending west to northwesterly below 10 knots in the evening.
Seas
1 to 1.5 metres, decreasing below 1 metre by early evening.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure extends over Tasmania from a high centred well to the west of the state, forecast to persist throughout the weekend. A weak trough is expected to develop offshore the east coast on Sunday, lingering into Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Southport Lagoon Entrance Temperature Statistics View More

March Temperature

Cape Bruny (13km)

  • Lowest 12 March, 2026

    9.3 °C

  • Average March

    15.4 °C

  • Highest 1 March, 2026

    24.3 °C

Climate (2021–Present)

Cape Bruny (13km)

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  • Average Low 2021–2026

    9.6 °C

  • Average 2021–2026

    12.4 °C

  • Average High 2021–2026

    16.5 °C
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