Swimcart Lagoon Entrance Weather Forecast

    • 11
    • 15

    Shower or two

    • 10
    • 17

    Possible shower

    • 8
    • 19

    Partly cloudy

    • 9
    • 19

    Showers

    • 5
    • 16

    Partly cloudy

    • 7
    • 18

    Partly cloudy

    • 11
    • 19

    Partly cloudy

Today 3 Oct St Helens

Cloudy. High chance of showers. Winds southeasterly 25 to 30 km/h tending southerly in the late afternoon.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Southeasterly 25 to 30 knots turning southerly 20 to 30 knots in the late evening.
Seas
2 to 3 metres.
1st Swell
East to southeasterly 1.5 to 2.5 metres.
Weather
Cloudy. 90% chance of showers. The chance of a thunderstorm offshore.
Weather Situation
A low pressure system and associated trough lies to the northeast of Tasmania, directing a southeasterly flow over the state. The low is forecast to move away to the east from Sunday. A cold front will approach from the west on Monday, directing a west to northwesterly flow over Tasmania before crossing the state on Tuesday. A high pressure system will move in from the west on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swimcart Lagoon Entrance Temperature Statistics View More

October Temperature

St Helens Aerodrome (12km)

  • Lowest 2 October, 2026

    10.9 °C

  • Average October

    14.7 °C

  • Highest 1 October, 2026

    22.4 °C

Climate (2021–2026)

St Helens Aerodrome (12km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    18.4 °C
Get WillyWeather+ to remove ads