Smith Island Weather Forecast

    • 14
    • 23

    Partly cloudy

    • 14
    • 24

    Sunny

    • 15
    • 25

    Sunny

    • 18
    • 27

    Partly cloudy

    • 14
    • 21

    Cloudy

    • 12
    • 23

    Partly cloudy

    • 16
    • 27

    Shower

Today 16 Oct Lower Eyre Peninsula

Partly cloudy. Winds northeasterly 15 to 20 km/h tending easterly 15 to 25 km/h in the early afternoon. Daytime maximum temperatures in the mid to high 20s.

Central Coastal Waters

Wind
East to northeasterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 1.5 metres.
Weather
Cloud clearing.
Weather Situation
A high pressure system moving over the southern 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

Smith Island Temperature Statistics View More

October Temperature

Neptune Island (39 km)

  • Lowest 2 October, 2026

    12 °C

  • Average October

    15.2 °C

  • Highest 8 October, 2026

    20.8 °C

Climate (2021–2026)

Neptune Island (39 km)

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

  • Average Low 2021–2026

    14.4 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    18.9 °C
Get WillyWeather+ to remove ads