Spilsby Island Weather Forecast

    • 14
    • 16

    Partly cloudy

    • 13
    • 16

    Sunny

    • 14
    • 16

    Shower

    • 13
    • 13

    Shower

    • 13
    • 14

    Shower

    • 13
    • 14

    Shower

    • 13
    • 14

    Shower

Today 11 Jul Lower Eyre Peninsula

Partly cloudy. Medium chance of showers, becoming less likely late this afternoon and evening. Winds west to northwesterly 20 to 30 km/h tending north to northwesterly 15 to 20 km/h in the evening. Daytime maximum temperatures around 18.

Spencer Gulf Coastal Waters

Wind
West to northwesterly 10 to 15 knots, reaching up to 20 knots south of Cowell to Wallaroo during the morning and early afternoon.
Seas
1 to 1.5 metres, decreasing below 1 metre by early evening.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A high pressure system will move across the north of SA today. The high will be centred over eastern NSW on Saturday but will maintain a ridge over SA. A series of cold fronts will move across the State during Sunday and Monday then another high will move across the north mid next week. A cold front will move across from the west next Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Spilsby Island Temperature Statistics View More

July Temperature

Port Lincoln Airport (43km)

  • Lowest 2 July, 2025

    3.9 °C

  • Average July

    11.9 °C

  • Highest 3 July, 2025

    19.6 °C

Climate (2020–Present)

Port Lincoln Airport (43km)

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  • Average Low 2020–2025

    11.4 °C

  • Average 2020–2025

    15.8 °C

  • Average High 2020–2025

    21.3 °C
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