The Barway Weather Forecast

    • 11
    • 22

    Clear

    • 14
    • 27

    Becoming windy. Sunny

    • 11
    • 20

    Partly cloudy

    • 11
    • 22

    Possible shower

    • 8
    • 20

    Partly cloudy

    • 11
    • 19

    Shower or two

    • 10
    • 21

    Cloudy

Today 3 Dec St Helens

Clear. Winds northwesterly 25 to 30 km/h.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Northwesterly 15 to 25 knots, reaching up to 30 knots offshore during the afternoon and evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southerly below 1 metre.
Weather
Clear.
Weather Situation
A high pressure system over the Tasman Sea directs a northwesterly flow over the state, strengthening ahead of a weak cold front to cross Tasmania during Thursday. A weak ridge passes over the state on Friday, before another cold front is forecast to cross the state on Saturday. A westerly flow is then expected to develop over Tasmania on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Barway Temperature Statistics View More

December Temperature

St Helens Aerodrome (8km)

  • Lowest 2 December, 2025

    6.6 °C

  • Average December

    11.1 °C

  • Highest 1 December, 2025

    17.2 °C

Climate (2020–Present)

St Helens Aerodrome (8km)

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  • Average Low 2020–2025

    9.3 °C

  • Average 2020–2025

    13.3 °C

  • Average High 2020–2025

    18.2 °C
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