Margerys Corner Weather Forecast

    • 13
    • 19

    Possible shower

    • 14
    • 26

    Early shower or two

    • 12
    • 24

    Showers increasing

    • 12
    • 23

    Shower or two

    • 12
    • 20

    Shower or two

    • 11
    • 22

    Partly cloudy

    • 9
    • 20

    Partly cloudy

Today 19 Dec St Helens

Cloudy. Medium chance of showers. The chance of a thunderstorm. Winds east to northeasterly 15 to 20 km/h.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Easterly 10 to 15 knots, reaching up to 20 knots offshore. Winds tending northeasterly in the late evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
Easterly around 1 metre.
Weather
Cloudy. The chance of a thunderstorm.
Weather Situation
A broad low pressure system lies to the west of Tasmania and is forecast to deepen and slowly move south east over Tasmania during Saturday and clear the State to the south on Sunday. A second, more intense, low pressure system is then forecast to move across Bass Strait Sunday and clear to the east Monday morning. A ridge of high pressure then extends across Tasmania and persists Monday and Tuesday to direct a westerly flow.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Margerys Corner Temperature Statistics View More

December Temperature

St Helens Aerodrome (18km)

  • Lowest 2 December, 2025

    6.6 °C

  • Average December

    15.9 °C

  • Highest 17 December, 2025

    29.5 °C

Climate (2020–Present)

St Helens Aerodrome (18km)

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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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