Entrance Island Weather Forecast

    • 13
    • 31

    Partly cloudy

    • 19
    • 36

    Windy

    • 14
    • 27

    Shower

    • 14
    • 22

    Shower

    • 9
    • 18

    Partly cloudy

    • 8
    • 20

    Partly cloudy

    • 8
    • 23

    Partly cloudy

Today 28 Sep Eastern Eyre Peninsula

Partly cloudy. Winds east to northeasterly 20 to 30 km/h turning northerly 25 to 35 km/h in the late morning then tending northeasterly 15 to 25 km/h in the late afternoon. Daytime maximum temperatures in the low to mid 30s.

Spencer Gulf Coastal Waters

Wind
Easterly 15 to 20 knots turning northeasterly during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
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 over central Australia will weaken and contract into WA as a ridge of high pressure extends across southeastern SA. The high pressure system is expected to drift into the Tasman Sea by Tuesday as the trough in WA begins to re-extend over western SA on Tuesday, pushing into the state on Wednesday and reaching the far northeast on Thursday.
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

    14.4 °C

  • Highest 24 September, 2026

    31.5 °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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