Swimcart Lagoon Entrance Weather Forecast

    • 11
    • 16

    Partly cloudy

    • 10
    • 16

    Showers

    • 9
    • 16

    Shower or two

    • 8
    • 18

    Partly cloudy

    • 8
    • 18

    Showers

    • 6
    • 15

    Partly cloudy

    • 4
    • 18

    Partly cloudy

Today 2 Oct St Helens

Partly cloudy. Slight chance of a shower early this morning. Winds southeasterly 20 to 25 km/h.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Southeasterly 15 to 25 knots.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres during the morning.
1st Swell
Southerly below 1 metre.
Weather
Cloudy. 50% chance of showers.
Weather Situation
A ridge of high pressure will develop over Tasmania from the west during Friday, behind a weak cold front which has passed into the Tasman Sea. At the same time a trough and associated low pressure system is deepening over Victoria. The trough is forecast to move near the east of Tasmania on Saturday, before moving away to the southeast on Sunday. Another weaker high pressure ridge is forecast to move over from the west early Monday ahead of an approaching cold front.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swimcart Lagoon Entrance Temperature Statistics View More

October Temperature

St Helens Aerodrome (12km)

  • Lowest 1 October, 2026

    13.7 °C

  • Average October

    15.9 °C

  • Highest

    –

Climate (2021–2026)

St Helens Aerodrome (12km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    18.4 °C
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