Entrance Island Weather Forecast

    • 8
    • 16

    Clear

    • 6
    • 19

    Partly cloudy

    • 7
    • 27

    Sunny

    • 10
    • 30

    Sunny

    • 16
    • 27

    Partly cloudy

    • 11
    • 18

    Cloudy

    • 8
    • 21

    Partly cloudy

Today 16 Sep Eastern Eyre Peninsula

Clear. Winds southeasterly 15 to 25 km/h.

Spencer Gulf Coastal Waters

Wind
East to southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
South to southwesterly around 1 metre, increasing to 1.5 to 2 metres south of Cowell to Wallaroo.
Weather
Mostly clear.
Weather Situation
A strong high pressure system south of the state will maintain a ridge across SA for the next few days as it drifts eastwards, to be located over NSW from Friday. A cold front is then likely to approach from the west late Saturday and move across SA on Sunday.
Graph Plots Open in Graphs

  • 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

    13.3 °C

  • Highest 12 September, 2026

    25.4 °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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