Entrance Island Weather Forecast

    • 7
    • 28

    Partly cloudy

    • 12
    • 31

    Partly cloudy

    • 13
    • 26

    Cloudy

    • 12
    • 25

    Cloudy

    • 13
    • 29

    Partly cloudy

    • 14
    • 32

    Partly cloudy

    • 19
    • 29

    Shower

Today 23 Sep Eastern Eyre Peninsula

Mostly clear. Winds north to northeasterly 15 to 20 km/h becoming light in the evening.

Spencer Gulf Coastal Waters

Wind
East to northeasterly 10 to 15 knots decreasing to about 10 knots in the evening.
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
Mostly clear.
Weather Situation
A high pressure system centred over the Tasman Sea extends a ridge westwards over central and eastern SA and a low pressure trough extends from WA over western SA. This trough will be very slow-moving for the rest of the week and over the weekend and the ridge will move away to the east. A weakening cold front will slip across southern coasts late Thursday and early Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Entrance Island Temperature Statistics View More

September Temperature

Cleve Aerodrome (43km)

  • Lowest 11 September, 2026

    2.8 °C

  • Average September

    13.6 °C

  • Highest 19 September, 2026

    29.2 °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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