The Barway Weather Forecast

    • 9
    • 13

    Showers

    • 6
    • 15

    Partly cloudy

    • 8
    • 16

    Shower or two

    • 4
    • 17

    Mostly sunny

    • 6
    • 17

    Partly cloudy

    • 5
    • 15

    Mostly sunny

    • 6
    • 14

    Shower or two

Today 10 Aug St Helens

Cloudy. Very high chance of showers. Winds southerly 25 to 30 km/h tending southwesterly in the late evening.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Southerly 20 to 30 knots, reaching up to 35 knots offshore in the evening.
Seas
1.5 to 2 metres, increasing to 2.5 to 3 metres by early evening.
1st Swell
Northeasterly 1.5 to 2.5 metres.
Weather
Cloudy. Near 100% chance of rain.
Weather Situation
A low sits to the northeast of Tasmania and is slowly moving east into the Tasman Sea. A weak ridge is expected to cross over the state during Tuesday before a cold front arrives early Wednesday morning. A high is then forecast to move over the mainland directing a westerly flow over Tasmania on Thursday and persisting into Friday.
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 1 August, 2026

    3 °C

  • Average August

    8.6 °C

  • Highest 6 August, 2026

    16.3 °C

Climate (2021–2026)

St Helens Aerodrome (8km)

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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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