Marble Bay Weather Forecast

    • 14
    • 15

    Shower

    • 13
    • 15

    Shower

    • 14
    • 15

    Shower

    • 14
    • 14

    Cloudy

    • 14
    • 14

    Cloudy

    • 14
    • 14

    Cloudy

    • 14
    • 16

    Partly cloudy

Today 19 Sep Lower Eyre Peninsula

Partly cloudy. The chance of fog in the early morning. High chance of showers, most likely in the late morning and afternoon. Winds west to northwesterly 20 to 30 km/h increasing to 45 km/h before turning southwesterly 25 to 35 km/h in the late afternoon. Overnight temperatures falling to between 6 and 9 with daytime temperatures reaching around 18.

Central Coastal Waters

Wind
Westerly 15 to 25 knots increasing to 20 to 30 knots in the late morning then turning southwesterly in the early afternoon.
Seas
1 to 1.5 metres, increasing to 2 to 3 metres during the morning.
1st Swell
Southwesterly 2.5 metres, tending westerly 2.5 to 3 metres around midday, then tending southwesterly 3 to 5 metres by early evening.
Weather
Partly cloudy. 80% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marble Bay Temperature Statistics View More

September Temperature

Port Lincoln Airport (54km)

  • Lowest 2 September, 2025

    4 °C

  • Average September

    12.9 °C

  • Highest 6 September, 2025

    27.5 °C

Climate (2020–Present)

Port Lincoln Airport (54km)

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  • Average Low 2020–2025

    11.4 °C

  • Average 2020–2025

    15.8 °C

  • Average High 2020–2025

    21.3 °C
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