Georges Bay Weather Forecast

    • 5
    • 16

    Shower or two

    • 9
    • 17

    Showers increasing

    • 6
    • 15

    Possible shower

    • 8
    • 17

    Possible shower

    • 6
    • 14

    Shower or two

    • 2
    • 17

    Partly cloudy

    • 7
    • 19

    Partly cloudy

Today 18 Sep St Helens

Partly cloudy. Medium chance of showers, most likely later tonight. Winds north to northwesterly 20 to 30 km/h.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Northwesterly 15 to 20 knots turning northerly 20 to 25 knots in the evening. Winds reaching up to 30 knots in the late evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres later in the evening.
1st Swell
Southerly around 1 metre.
Weather
Mostly clear.
Weather Situation
A series of cold fronts, embedded in a westerly airstream, are expected to cross the state during coming days. The first of the fronts is expected early Thursday, ahead of a stronger front later Friday. Further fronts are expected during Saturday to Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Georges Bay Temperature Statistics View More

September Temperature

St Helens Aerodrome (2km)

  • Lowest 5 September, 2025

    1 °C

  • Average September

    11.2 °C

  • Highest 15 September, 2025

    20.8 °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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