Spilsby Island Weather Forecast

    • 12
    • 15

    Partly cloudy

    • 13
    • 15

    Shower

    • 13
    • 14

    Partly cloudy

    • 13
    • 15

    Shower

    • 13
    • 14

    Shower

    • 12
    • 14

    Shower

    • 12
    • 15

    Shower

Today 18 Jul Lower Eyre Peninsula

Mostly sunny. Slight chance of a shower near the west coast, near zero chance elsewhere. Winds north to northwesterly 20 to 30 km/h. Overnight temperatures falling to between 3 and 7 with daytime temperatures reaching around 17.

Spencer Gulf Coastal Waters

Wind
Variable below 10 knots becoming northwesterly 10 to 15 knots before dawn then tending northerly 15 to 20 knots in the morning. Winds reaching up to 25 knots near the Yorke Peninsula coast in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria during the afternoon.
1st Swell
South to southwesterly 1 to 1.5 metres, increasing to 2 to 3 metres south of Cowell to Wallaroo.
Weather
Mostly sunny.
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

    12.1 °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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