Swimcart Lagoon Entrance Weather Forecast

    • 4
    • 15

    Sunny

    • 3
    • 17

    Sunny

    • 5
    • 20

    Partly cloudy

    • 12
    • 23

    Shower or two

    • 12
    • 21

    Shower or two

    • 9
    • 17

    Shower or two

    • 7
    • 15

    Cloudy

Today 27 Sep St Helens

Sunny. Winds southwesterly 15 to 20 km/h shifting east to northeasterly in the middle of the day then becoming light in the late afternoon.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Southerly 15 to 25 knots becoming variable about 10 knots in the morning.
Seas
1 to 2 metres, decreasing below 1 metre during the morning.
1st Swell
Southerly 1.5 to 2 metres.
Weather
Sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swimcart Lagoon Entrance Temperature Statistics View More

September Temperature

St Helens Aerodrome (12km)

  • Lowest 22 September, 2026

    1.7 °C

  • Average September

    12.4 °C

  • Highest 20 September, 2026

    23.6 °C

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

    18.4 °C
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