Entrance Island Weather Forecast

    • 8
    • 20

    Cloudy

    • 9
    • 17

    Cloudy

    • 8
    • 18

    Partly cloudy

    • 7
    • 20

    Cloudy

    • 11
    • 18

    Shower

    • 10
    • 16

    Shower

    • 6
    • 17

    Partly cloudy

Today 20 Aug Eastern Eyre Peninsula

Mostly sunny. Slight chance of a shower in the south, most likely in the late afternoon and evening. Near zero chance of rain elsewhere. Light winds becoming west to northwesterly 15 to 25 km/h in the morning then tending west to southwesterly in the middle of the day. Overnight temperatures falling to between 5 and 8 with daytime temperatures reaching around 19.

Spencer Gulf Coastal Waters

Wind
Northwesterly 10 to 15 knots turning southwesterly in the afternoon.
Seas
Below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
1st Swell
South to southwesterly around 1 metre.
Weather
Partly cloudy. 50% chance of showers south of Cowell to Wallaroo, near zero chance elsewhere.
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

    11.5 °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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