Swimcart Lagoon Entrance Weather Forecast

    • 5
    • 16

    Sunny

    • 5
    • 17

    Partly cloudy

    • 11
    • 17

    Rain

    • 6
    • 15

    Sunny

    • 4
    • 16

    Shower or two

    • 9
    • 16

    Showers

    • 9
    • 16

    Showers

Today 11 Jun St Helens

Sunny. Light winds.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
West to southwesterly 10 to 15 knots becoming variable about 10 knots in the early afternoon.
Seas
1 to 1.5 metres, decreasing below 1 metre around midday.
1st Swell
Northeasterly around 1 metre.
Weather
Sunny.
Weather Situation
A ridge of high pressure will move over the southeastern mainland through the day, directing a northwest to northerly flow over Tasmania as it moves into the Tasman Sea on Friday. Another cold front is forecast to cross Tasmania on Saturday. Another high pressure system then moves over the southeast of the mainland on Sunday returning to the flow northwesterly.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swimcart Lagoon Entrance Temperature Statistics View More

June Temperature

St Helens Aerodrome (12km)

  • Lowest 1 June, 2026

    4.8 °C

  • Average June

    11.3 °C

  • Highest 8 June, 2026

    17.7 °C

Climate (2021–Present)

St Helens Aerodrome (12km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.3 °C
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