Tumby Bay Weather Forecast

    • 7
    • 17

    Partly cloudy

    • 5
    • 17

    Partly cloudy

    • 4
    • 18

    Partly cloudy

    • 6
    • 18

    Sunny

    • 8
    • 19

    Partly cloudy

    • 10
    • 18

    Partly cloudy

    • 9
    • 18

    Cloudy

Today 15 Jul Lower Eyre Peninsula

The chance of morning fog. Mostly sunny afternoon. Light winds. Overnight temperatures falling to around 6 with daytime temperatures reaching around 18.

Spencer Gulf Coastal Waters

Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
South to southwesterly 1.5 to 2.5 metres.
Weather
Partly cloudy. The chance of morning fog north of Cowell to Wallaroo with reduced visibility.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tumby Bay Temperature Statistics View More

July Temperature

Port Lincoln Airport (32km)

  • Lowest 4 July, 2026

    4.7 °C

  • Average July

    11.8 °C

  • Highest 9 July, 2026

    17.6 °C

Climate (2021–2026)

Port Lincoln Airport (32km)

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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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