Southport Lagoon Entrance Weather Forecast

    • 11
    • 18

    Possible shower

    • 7
    • 18

    Partly cloudy

    • 9
    • 22

    Partly cloudy

    • 11
    • 22

    Possible shower

    • 14
    • 24

    Showers

    • 13
    • 19

    Showers

    • 10
    • 17

    Shower or two

Today 7 Mar South East

Cloudy. Slight chance of a shower. Winds west to northwesterly 15 to 20 km/h tending west to southwesterly 20 to 30 km/h during the morning. Daytime maximum temperatures between 14 and 19.

Channel

Wind
West to northwesterly about 10 knots tending southwesterly 15 to 20 knots in the middle of the day.
Seas
Below 0.5 metres, increasing to around 1 metre around midday.
Weather
Cloudy.
Weather Situation
A ridge of high pressure lies over the state. The high centre is expected to reach the west coast later today, move over the state on Sunday and out to the east on Monday. A weak trough is forecast to cross the west coast late Monday, ahead of a cold front and associated low pressure system expected to approach the state on Tuesday.
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 3 March, 2026

    11.3 °C

  • Average March

    16.7 °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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