Swimcart Lagoon Entrance Weather Forecast

    • 9
    • 16

    Shower or two

    • 6
    • 16

    Partly cloudy

    • 10
    • 17

    Cloudy

    • 8
    • 21

    Partly cloudy

    • 11
    • 17

    Shower or two

    • 8
    • 21

    Partly cloudy

    • 12
    • 20

    Cloudy

Today 7 Nov St Helens

Partly cloudy. Medium chance of showers, becoming less likely later this evening. Winds southerly 20 to 25 km/h tending southwesterly in the evening.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Southerly 15 to 20 knots, reaching up to 30 knots offshore in the late evening.
Seas
1 to 2 metres.
1st Swell
Southeast to southwesterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore by early evening.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm offshore. Possible small hail offshore.
Weather Situation
A cold southwesterly wind flows over the State today as a high approaches from the west. The high pressure system is expected to move overhead Tasmania on Sunday, drifting away to the southeast from Monday. A trough is expected to move over from the west on Tuesday evening, closely followed by a ridge on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swimcart Lagoon Entrance Temperature Statistics View More

November Temperature

St Helens Aerodrome (12 km)

  • Lowest 2 November, 2026

    7 °C

  • Average November

    14.7 °C

  • Highest 4 November, 2026

    21.6 °C

Climate (2021–2026)

St Helens Aerodrome (12 km)

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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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