Margerys Corner Weather Forecast

    • 10
    • 21

    Mostly sunny

    • 9
    • 22

    Partly cloudy

    • 9
    • 24

    Sunny

    • 11
    • 23

    Mostly sunny

    • 13
    • 21

    Possible shower

    • 11
    • 22

    Partly cloudy

    • 13
    • 22

    Partly cloudy

Today 12 Mar St Helens

Mostly sunny. Winds westerly 15 to 20 km/h tending southwesterly 15 to 25 km/h in the middle of the day.

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. Winds turning southwesterly during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres offshore.
1st Swell
Southeast to southwesterly around 1 metre, increasing to 1 to 1.5 metres by early evening.
Weather
Partly cloudy.
Weather Situation
A weak cold front is crossing the state from the west, clearing to the east by the end of the day. A ridge of high pressure is expected to extend over the state from Friday and persisting through the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Margerys Corner Temperature Statistics View More

March Temperature

St Helens Aerodrome (18km)

  • Lowest 7 March, 2026

    12.3 °C

  • Average March

    17.7 °C

  • Highest 10 March, 2026

    25.3 °C

Climate (2021–Present)

St Helens Aerodrome (18km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    13.3 °C

  • Average High 2021–2026

    18.2 °C
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