Swimcart Lagoon Entrance Weather Forecast

    • 10
    • 15

    Rain

    • 7
    • 15

    Shower or two

    • 4
    • 12

    Cloudy

    • 4
    • 12

    Cloudy

    • 5
    • 13

    Cloudy

    • 3
    • 13

    Partly cloudy

    • 3
    • 13

    Mostly sunny

Today 2 Jul St Helens

Cloudy. Very high chance of rain. Winds northwesterly 25 to 35 km/h.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Northwesterly 25 to 30 knots, reaching up to 35 knots during the day.
Seas
2 to 3 metres, increasing to 2.5 to 4 metres during the morning.
1st Swell
Northeasterly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres by early evening.
Weather
Partly cloudy. Near 100% chance of rain. The chance of a thunderstorm offshore this evening.
Weather Situation
A weakening cold front embedded in a northwesterly airstream will cross Tasmania today, with another stronger cold front to cross tomorrow morning. A cold and gusty southwesterly airstream will then establish during Friday and Saturday, with the coldest air to cross during Saturday. The airstream is then expected to tend south to southwesterly and ease during Sunday as a high pressure centre approaches Tasmania from the west, forecast to cross later in the day.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swimcart Lagoon Entrance Temperature Statistics View More

July Temperature

St Helens Aerodrome (12km)

  • Lowest 1 July, 2026

    11.2 °C
  • Average July

    13.2 °C
  • Highest

Climate (2021–2026)

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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