Tumby Bay Weather Forecast

    • 12
    • 26

    Partly cloudy

    • 14
    • 30

    Sunny

    • 20
    • 32

    Shower

    • 14
    • 23

    Partly cloudy

    • 11
    • 23

    Partly cloudy

    • 13
    • 32

    Partly cloudy

    • 15
    • 23

    Shower

Today 17 Oct Lower Eyre Peninsula

Sunny. Light winds becoming easterly 15 to 25 km/h in the morning. Daytime maximum temperatures around 30.

Spencer Gulf Coastal Waters

Wind
East to northeasterly 10 to 15 knots turning south to southeasterly in the late morning and early afternoon then tending east to southeasterly in the late evening.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre.
Weather
Sunny.
Weather Situation
A high pressure system southeast of Tasmania is expected to linger there until early next week, whilst extending a ridge over eastern SA. A trough of low pressure over WA is expected to move over SA early next week, while a cold front clips the southeast.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tumby Bay Temperature Statistics View More

October Temperature

Port Lincoln Airport (32 km)

  • Lowest 8 October, 2026

    8.3 °C

  • Average October

    15.3 °C

  • Highest 8 October, 2026

    32.1 °C

Climate (2021–2026)

Port Lincoln Airport (32 km)

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  • Average Low 2021–2026

    11.6 °C

  • Average 2021–2026

    15.9 °C

  • Average High 2021–2026

    21.3 °C
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