Saint Helens Marina Weather Forecast

    • 9
    • 14

    Shower or two

    • 6
    • 13

    Shower or two

    • 3
    • 13

    Partly cloudy

    • 3
    • 16

    Partly cloudy

    • 7
    • 19

    Showers increasing

    • 11
    • 18

    Showers easing

    • 9
    • 16

    Shower or two

Today 3 Sep St Helens

Partly cloudy. High chance of showers, most likely in the early morning. Winds northwesterly 25 to 35 km/h.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Northwesterly 25 to 30 knots turning westerly 20 to 30 knots during the morning. Winds reaching up to 35 knots offshore in the afternoon.
Seas
2 to 3 metres.
1st Swell
Southerly below 1 metre inshore, increasing to 1 to 2 metres offshore around midday.
Weather
Partly cloudy. 90% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Saint Helens Marina Temperature Statistics View More

September Temperature

St Helens Aerodrome (2km)

  • Lowest 2 September, 2025

    2.9 °C

  • Average September

    9.3 °C

  • Highest 1 September, 2025

    18.5 °C

Climate (2020–Present)

St Helens Aerodrome (2km)

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  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    13.3 °C

  • Average High 2020–2025

    18.2 °C
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