Mouth Flat Beach Weather Forecast

    • 11
    • 16

    Cloudy

    • 11
    • 15

    Cloudy

    • 10
    • 17

    Partly cloudy

    • 11
    • 22

    Partly cloudy

    • 14
    • 23

    Sunny

    • 15
    • 24

    Sunny

    • 17
    • 25

    Partly cloudy

Today 13 Oct Kangaroo Island

Cloudy. Winds south to southeasterly 15 to 25 km/h becoming light in the late evening.

South Central Coastal Waters

Wind
Southerly 10 to 15 knots decreasing to about 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 4 metres.
Weather
Cloudy.
Weather Situation
A high pressure system moves across waters to the south of the state reaching the Tasman Sea later on Thursday. A trough of low pressure moves into the far west on Friday before weakening over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mouth Flat Beach Temperature Statistics View More

October Temperature

Cape Willoughby (17 km)

  • Lowest 7 October, 2026

    11.3 °C

  • Average October

    14.9 °C

  • Highest 11 October, 2026

    25.1 °C

Climate (2021–2026)

Cape Willoughby (17 km)

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

  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    15.4 °C

  • Average High 2021–2026

    18.5 °C
Get WillyWeather+ to remove ads