Saint Helens Marina Weather Forecast

    • 9
    • 23

    Partly cloudy

    • 12
    • 23

    Partly cloudy

    • 12
    • 25

    Mostly sunny

    • 13
    • 26

    Partly cloudy

    • 12
    • 24

    Mostly sunny

    • 13
    • 20

    Partly cloudy

    • 10
    • 19

    Possible shower

Today 29 Mar St Helens

Partly cloudy. Winds south to southwesterly 15 to 20 km/h becoming light before dawn then becoming northwest to southwesterly 15 to 20 km/h in the late afternoon.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Southerly 15 to 20 knots becoming variable about 10 knots in the early morning then becoming west to northwesterly 10 to 15 knots in the middle of the day.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning, increasing to 1 to 1.5 metres near Eddystone Point during the afternoon.
1st Swell
Easterly 1.5 to 2.5 metres, decreasing to 1.5 metres by early evening.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Saint Helens Marina Temperature Statistics View More

March Temperature

St Helens Aerodrome (2km)

  • Lowest 13 March, 2026

    6.8 °C

  • Average March

    16.8 °C

  • Highest 23 March, 2026

    28.4 °C

Climate (2021–Present)

St Helens Aerodrome (2km)

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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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