Swimcart Lagoon Entrance Weather Forecast

    • 4
    • 21

    Sunny

    • 5
    • 19

    Sunny

    • 7
    • 17

    Cloud clearing

    • 7
    • 20

    Partly cloudy

    • 11
    • 21

    Possible shower

    • 10
    • 17

    Showers

    • 5
    • 17

    Possible shower

Today 10 Sep St Helens

Sunny. Light winds becoming northerly 15 to 20 km/h in the middle of the day then becoming light in the early afternoon.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Southwesterly 15 to 20 knots turning westerly in the morning.
Seas
1 to 2 metres, decreasing below 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.
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 8 September, 2026

    3.5 °C

  • Average September

    12 °C

  • Highest 8 September, 2026

    18.1 °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

    18.3 °C
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