Entrance Island Weather Forecast

    • 12
    • 20

    Shower

    • 11
    • 21

    Shower

    • 10
    • 21

    Shower

    • 10
    • 20

    Shower

    • 9
    • 21

    Partly cloudy

    • 8
    • 21

    Partly cloudy

    • 10
    • 21

    Partly cloudy

Today 17 May Eastern Eyre Peninsula

Partly cloudy. Medium chance of showers, most likely in the late morning and afternoon. Light winds becoming southerly 15 to 20 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures around 20.

Spencer Gulf Coastal Waters

Wind
Variable about 10 knots becoming south to southwesterly 10 to 15 knots in the early afternoon then tending south to southeasterly 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
Partly cloudy.
Weather Situation
A trough of low pressure about eastern waters will move into Bass Strait early this morning. A ridge of high pressure builds in the west. A cold front will move over the south early in the week, followed by a high pressure system, which will linger in the Bight midweek.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Entrance Island Temperature Statistics View More

May Temperature

Cleve Aerodrome (43km)

  • Lowest 12 May, 2026

    8.4 °C

  • Average May

    15.2 °C

  • Highest 1 May, 2026

    30 °C

Climate (2021–Present)

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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