Swimcart Lagoon Entrance Weather Forecast

    • 6
    • 13

    Rain easing

    • 8
    • 14

    Possible shower

    • 3
    • 15

    Sunny

    • 5
    • 16

    Possible shower

    • 5
    • 16

    Shower or two

    • 6
    • 16

    Possible shower

    • 4
    • 14

    Showers

Today 2 Jul St Helens

Cloudy. Very high chance of rain, becoming less likely this evening. Winds southerly 25 to 35 km/h.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Southeasterly 25 to 30 knots.
Seas
2 to 3 metres.
1st Swell
Easterly 4 to 5 metres.
Weather
Cloudy. 95% chance of showers.
Weather Situation
A high to the west of Tasmania extends a ridge over the state, with the high centre to slowly move to be north of the state later on Thursday while still maintaining the ridge across Tasmania. A low pressure system off the the NSW central coast will extend a trough through Bass Strait during Wednesday, with the trough to weaken early on Thursday. The ridge is expected to move to the east of Tasmania on Friday, with a northerly stream to continue through 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 1 July, 2025

    1.7 °C

  • Average July

    4 °C

  • Highest

    –

Climate (2020–Present)

St Helens Aerodrome (12km)

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  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    13.3 °C

  • Average High 2020–2025

    18.2 °C
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