Spilsby Island Weather Forecast

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    • 15

    Cloudy

    • 14
    • 14

    Partly cloudy

    • 14
    • 15

    Shower

    • 14
    • 14

    Cloudy

    • 14
    • 15

    Partly cloudy

    • 14
    • 15

    Shower

    • 14
    • 15

    Shower

Today 13 Aug Lower Eyre Peninsula

Cloudy. Slight chance of a shower. Light winds becoming westerly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon. Daytime maximum temperatures around 17.

Spencer Gulf Coastal Waters

Wind
Westerly 10 to 15 knots becoming variable about 10 knots in the middle of the day.
Seas
Below 1 metre.
1st Swell
South to southwesterly 1 to 1.5 metres, increasing to 2 to 3 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A high pressure system will move over the state today. The high will then gradually drift to the southeast to be located in vicinity of Tasmania over the weekend, with a ridge expected to remain over South Australia.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Spilsby Island Temperature Statistics View More

August Temperature

Port Lincoln Airport (43km)

  • Lowest 1 August, 2026

    2.6 °C

  • Average August

    11.8 °C

  • Highest 8 August, 2026

    19.7 °C

Climate (2021–2026)

Port Lincoln Airport (43km)

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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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