Seaton Cove Weather Forecast

    • 7
    • 14

    Showers clearing

    • 1
    • 15

    Early frost. Sunny

    • 3
    • 15

    Partly cloudy

    • 5
    • 14

    Shower or two

    • 5
    • 14

    Shower or two

    • 5
    • 15

    Possible shower

    • 6
    • 16

    Shower or two

Today 6 Aug St Helens

Partly cloudy. High chance of showers during the morning and afternoon. Winds northwesterly 15 to 25 km/h becoming light in the morning then becoming west to southwesterly 15 to 20 km/h in the early afternoon.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Westerly 20 to 25 knots, reaching up to 30 knots in the late morning and afternoon. Winds turning southwesterly 15 to 25 knots in the late afternoon.
Seas
1.5 to 2.5 metres.
1st Swell
Easterly 1.5 to 2 metres.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A northwesterly airstream early this morning will freshen ahead of cold front to cross Tasmania during the day today. A high pressure system to the northwest will result in a westerly flow over Tasmania on Thursday, with light winds expected on Friday and Saturday as the high moves over the State.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seaton Cove Temperature Statistics View More

August Temperature

St Helens Aerodrome (13km)

  • Lowest 1 August, 2025

    1.8 °C

  • Average August

    10.1 °C

  • Highest 4 August, 2025

    15.5 °C

Climate (2020–Present)

St Helens Aerodrome (13km)

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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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