Entrance Island Weather Forecast

    • 7
    • 21

    Partly cloudy

    • 13
    • 16

    Rain

    • 13
    • 16

    Shower

    • 8
    • 18

    Partly cloudy

    • 8
    • 22

    Sunny

    • 11
    • 19

    Shower

    • 10
    • 18

    Shower

Today 23 Aug Eastern Eyre Peninsula

Partly cloudy. Patchy morning fog. Light winds becoming north to northeasterly 15 to 25 km/h in the morning. Daytime maximum temperatures around 20.

Spencer Gulf Coastal Waters

Wind
Northeasterly about 10 knots increasing to 10 to 15 knots in the morning.
Seas
Below 1 metre.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Weather
Partly cloudy. The chance of morning fog north of Cowell to Wallaroo with reduced visibility.
Weather Situation
A high pressure system centred over the eastern states continue to drift slowly east as a low pressure system and associated trough move into the far western SA later today and then moves across the state on Monday and out over the eastern states by later Tuesday. Another high moves into the west later Tuesday and over SA on Wednesday.
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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