Marum Island Weather Forecast

    • 10
    • 15

    Cloudy

    • 13
    • 14

    Shower

    • 12
    • 14

    Shower

    • 12
    • 13

    Shower

    • 12
    • 13

    Cloudy

    • 12
    • 13

    Partly cloudy

    • 12
    • 13

    Partly cloudy

Today 3 Aug Lower Eyre Peninsula

Partly cloudy. Slight chance of a shower, most likely later tonight. Winds northerly 25 to 35 km/h.

Spencer Gulf Coastal Waters

Wind
Northerly 20 to 25 knots, reaching up to 30 knots near the Yorke Peninsula coast during the afternoon and evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly around 1 metre south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A cold front will push across coastal waters on Monday followed by a weaker front skimming the southern coasts late Tuesday. A large high pressure system will establish in the Bight on Wednesday, slowly moving to the south east on Thursday and extending a ridge over coastal waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marum Island Temperature Statistics View More

August Temperature

Port Lincoln Airport (35km)

  • Lowest 1 August, 2025

    3.9 °C

  • Average August

    9.4 °C

  • Highest 1 August, 2025

    15.1 °C

Climate (2020–Present)

Port Lincoln Airport (35km)

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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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