The Barway Weather Forecast

    • 5
    • 14

    Possible shower

    • 6
    • 14

    Shower or two

    • 6
    • 14

    Shower or two

    • 5
    • 16

    Shower or two

    • 5
    • 15

    Mostly sunny

    • 4
    • 17

    Mostly sunny

    • 8
    • 16

    Showers

Today 9 Aug St Helens

Cloudy. Medium chance of showers. Light winds.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
East to southeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Partly cloudy.
Weather Situation
A high to the south of Tasmania will move east over the southern Tasman Sea this evening. The high will remain over the Tasman Sea during Sunday and Monday, with a northerly airstream to develop over Tasmania on Monday. A cold front is expected to cross Tasmania on Tuesday, with another high to move to the north of the state during Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Barway Temperature Statistics View More

August Temperature

St Helens Aerodrome (8km)

  • Lowest 7 August, 2025

    1.5 °C

  • Average August

    9.4 °C

  • Highest 4 August, 2025

    15.5 °C

Climate (2020–Present)

St Helens Aerodrome (8km)

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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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