Windmill Beach Weather Forecast

    • 11
    • 16

    Partly cloudy

    • 7
    • 20

    Sunny

    • 9
    • 25

    Partly cloudy

    • 15
    • 32

    Partly cloudy

    • 14
    • 26

    Partly cloudy

    • 15
    • 27

    Partly cloudy

    • 16
    • 29

    Partly cloudy

Today 21 Sep Eastern Eyre Peninsula

Mostly clear. Winds south to southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.

Spencer Gulf Coastal Waters

Wind
Southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres north of Cowell to Wallaroo.
1st Swell
South to southwesterly 1 to 2 metres, increasing to 2 to 3 metres south of Port Neill to Port Victoria.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred to the southeast will continue to move eastwards over Victoria and over the Tasman Sea on Tuesday. This high will continue to extend a ridge westwards over SA ahead of a low pressure trough that is expected to move over the far west of SA during Wednesday. The trough will slip southeastwards over southern coasts during Thursday and Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Windmill Beach Temperature Statistics View More

September Temperature

Cleve Aerodrome (36km)

  • Lowest 11 September, 2026

    2.8 °C

  • Average September

    14 °C

  • Highest 19 September, 2026

    29.2 °C

Climate (2021–2026)

Cleve Aerodrome (36km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    22.4 °C
Get WillyWeather+ to remove ads