Tumby Island Weather Forecast

    • 6
    • 18

    Partly cloudy

    • 7
    • 17

    Partly cloudy

    • 8
    • 17

    Partly cloudy

    • 8
    • 16

    Cloudy

    • 9
    • 17

    Partly cloudy

    • 10
    • 18

    Shower

    • 10
    • 18

    Shower

Today 24 Jun Lower Eyre Peninsula

Mostly clear. Light winds.

Spencer Gulf Coastal Waters

Wind
Variable about 10 knots.
Seas
Below 0.5 metres.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Mostly clear.
Weather Situation
A high pressure system is located south of SA and is forecast to be centred over Tasmania on Thursday. The high will continue to extend a ridge over SA through to Saturday then a low pressure trough is expected to reach far western areas of the state on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tumby Island Temperature Statistics View More

June Temperature

Port Lincoln Airport (31km)

  • Lowest 21 June, 2026

    5.5 °C

  • Average June

    13 °C

  • Highest 12 June, 2026

    23.5 °C

Climate (2021–2026)

Port Lincoln Airport (31km)

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  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    15.8 °C

  • Average High 2021–2026

    21.3 °C
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