Swimcart Lagoon Entrance Weather Forecast

    • 11
    • 16

    Showers increasing

    • 9
    • 15

    Showers

    • 6
    • 14

    Shower or two

    • 5
    • 12

    Cloudy

    • 4
    • 12

    Cloudy

    • 5
    • 14

    Partly cloudy

    • 3
    • 13

    Partly cloudy

Today 1 Jul St Helens

Partly cloudy. High chance of showers, most likely later tonight. Winds northwesterly 15 to 20 km/h tending northerly 15 to 25 km/h 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
Northwesterly 15 to 20 knots, reaching up to 25 knots offshore early in the morning. Winds turning north to northeasterly in the late morning and early afternoon.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
1st Swell
Northeasterly 1 to 2 metres, decreasing to 1 to 1.5 metres around midday, then decreasing to around 1 metre by early evening.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A strong trough approaches from the west today, crossing in the early hours of Thursday. Another strong trough is forecast to move over Tasmania from the west on Friday morning before a cold front follows in the afternoon. A cold southwesterly airstream develops on Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swimcart Lagoon Entrance Temperature Statistics View More

July Temperature

St Helens Aerodrome (12km)

  • Lowest

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  • Average July

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  • Highest

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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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