The Barway Weather Forecast

    • 5
    • 20

    Sunny

    • 6
    • 21

    Sunny

    • 6
    • 18

    Mostly sunny

    • 7
    • 18

    Showers increasing

    • 8
    • 17

    Possible shower

    • 10
    • 17

    Partly cloudy

    • 7
    • 16

    Shower or two

Today 29 Aug St Helens

Sunny. Light winds.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Westerly 15 to 20 knots, reaching up to 30 knots offshore during the day.
Seas
1 to 1.5 metres, increasing to 2 to 2.5 metres offshore.
1st Swell
Southerly around 1 metre.
Weather
Mostly sunny.
Weather Situation
a high pressure ridge extending across the north will persist into the new week with the high pressure centre drifting into the Tasman Sea late Monday. A strong cold front is expected to approach from the west, crossing Tasmania on Tuesday, followed by strong westerly flow.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Barway Temperature Statistics View More

August Temperature

St Helens Aerodrome (8km)

  • Lowest 23 August, 2026

    2.5 °C
  • Average August

    10.9 °C
  • Highest 13 August, 2026

    19.2 °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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