Smith Island Weather Forecast

    • 15
    • 23

    Partly cloudy

    • 15
    • 23

    Partly cloudy

    • 15
    • 22

    Cloudy

    • 15
    • 22

    Cloudy

    • 14
    • 21

    Partly cloudy

    • 15
    • 27

    Partly cloudy

    • 17
    • 24

    Shower

Today 5 Mar Lower Eyre Peninsula

Sunny. Winds west to southwesterly 15 to 25 km/h turning southerly 15 to 20 km/h during the afternoon and evening. Daytime maximum temperatures in the mid to high 20s.

Central Coastal Waters

Wind
West to southwesterly 10 to 15 knots tending south to southwesterly below 10 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure will persist across the south of SA this week. The main high centre will weaken late in the week but will be quickly replaced by another high centred over waters south of the Bight over the weekend. This second high will move eastwards late in the weekend and early next week ahead of a cold front expected to move across mid next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Smith Island Temperature Statistics View More

March Temperature

Neptune Island (39km)

  • Lowest 3 March, 2026

    16.1 °C

  • Average March

    18.3 °C

  • Highest 1 March, 2026

    22.8 °C

Climate (2021–Present)

Neptune Island (39km)

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

  • Average Low 2021–2026

    14.3 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    18.8 °C
Get WillyWeather+ to remove ads