Entrance Island Weather Forecast

    • 9
    • 17

    Cloudy

    • 8
    • 18

    Partly cloudy

    • 6
    • 20

    Cloudy

    • 10
    • 18

    Shower

    • 10
    • 16

    Shower

    • 6
    • 19

    Partly cloudy

    • 9
    • 21

    Shower

Today 21 Aug Eastern Eyre Peninsula

Cloudy. Slight chance of a shower. The chance of morning fog. Light winds becoming southwesterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon. Overnight temperatures falling to around 7 with daytime temperatures reaching around 16.

Spencer Gulf Coastal Waters

Wind
West to southwesterly 10 to 15 knots decreasing to about 10 knots in the late afternoon.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Entrance Island Temperature Statistics View More

August Temperature

Cleve Aerodrome (43km)

  • Lowest 1 August, 2026

    4.5 °C

  • Average August

    11.6 °C

  • Highest 18 August, 2026

    19.7 °C

Climate (2021–2026)

Cleve Aerodrome (43km)

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  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    22.4 °C
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