Marum Island Weather Forecast

    • 18
    • 18

    Windy

    • 17
    • 18

    Cloudy

    • 18
    • 19

    Cloudy

    • 19
    • 21

    Partly cloudy

    • 20
    • 22

    Sunny

    • 20
    • 25

    Partly cloudy

    • 20
    • 21

    Shower

Today 26 Mar Lower Eyre Peninsula

Partly cloudy. Slight chance of a shower. Winds southerly 30 to 45 km/h. Daytime maximum temperatures in the low 20s.

Spencer Gulf Coastal Waters

Wind
Southerly 20 to 30 knots.
Seas
1.5 to 2.5 metres.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A broad trough lies over eastern SA. A cold front will clip the southeast tomorrow as a high pressure system starts to build south of the Bight. The high will become established south of SA by Friday before starting to move east towards the Tasman Sea on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marum Island Temperature Statistics View More

March Temperature

Port Lincoln Airport (35km)

  • Lowest 21 March, 2026

    11.4 °C

  • Average March

    19 °C

  • Highest 10 March, 2026

    34.6 °C

Climate (2021–Present)

Port Lincoln Airport (35km)

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  • Average Low 2021–2026

    11.4 °C

  • Average 2021–2026

    15.8 °C

  • Average High 2021–2026

    21.3 °C
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