Cap Island Weather Forecast

    • 12
    • 19

    Partly cloudy

    • 16
    • 20

    Cloudy

    • 16
    • 21

    Sunny

    • 18
    • 23

    Sunny

    • 20
    • 22

    Shower

    • 16
    • 17

    Cloudy

    • 15
    • 20

    Partly cloudy

Today 15 Oct West Coast

Cloudy. Slight chance of a shower west of Nullarbor, near zero chance elsewhere. The chance of a thunderstorm west of Nullarbor. Winds east to northeasterly 15 to 25 km/h.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Easterly 10 to 15 knots, reaching up to 20 knots offshore.
Seas
Around 1 metre.
1st Swell
Southwesterly 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system moving over the Tasman Sea extends a ridge over eastern SA until early next week, while a trough lies through the far northwest, before weakening over the weekend. A cold front is forecast to cross the Bight on Monday, extending a trough over western and southern SA.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cap Island Temperature Statistics View More

October Temperature

Cummins Airport (64 km)

  • Lowest 3 October, 2026

    5.2 °C
  • Average October

    14.3 °C
  • Highest 8 October, 2026

    31.6 °C

Climate (2021–2026)

Cummins Airport (64 km)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    9.7 °C
  • Average 2021–2026

    15.8 °C
  • Average High 2021–2026

    23 °C
Get WillyWeather+ to remove ads