The Barway Weather Forecast

    • 13
    • 20

    Windy. Partly cloudy

    • 8
    • 20

    Partly cloudy

    • 7
    • 22

    Sunny

    • 11
    • 25

    Mostly sunny

    • 12
    • 30

    Mostly sunny

    • 13
    • 18

    Possible shower

    • 12
    • 18

    Shower or two

Today 14 Dec St Helens

Partly cloudy. Slight chance of a shower during the morning and afternoon. Damaging winds possible. Winds west to northwesterly 30 to 45 km/h decreasing to 25 to 35 km/h in the evening.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Westerly 20 to 30 knots, reaching up to 35 knots offshore in the afternoon.
Seas
2 to 3 metres.
1st Swell
Southerly below 0.5 metres, tending westerly 1.5 to 2.5 metres around midday.
Weather
Partly cloudy. The chance of a thunderstorm offshore during this afternoon and early evening.
Weather Situation
A cold front continues to cross the state this morning. A southwesterly flow will develop behind the front and persist into tomorrow. A ridge is then expected to extend over Tasmania as a high pressure centre moves through Bass Strait on Tuesday, and out to the Tasman Sea by Wednesday.
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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

    15.7 °C

  • Highest 4 December, 2025

    27.3 °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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