Smith Island Weather Forecast

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    • 17

    Partly cloudy

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    • 18

    Partly cloudy

    • 9
    • 18

    Partly cloudy

    • 10
    • 17

    Partly cloudy

    • 10
    • 17

    Partly cloudy

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    • 17

    Partly cloudy

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    Shower

Today 22 Jun Lower Eyre Peninsula

Partly cloudy. Winds north to northwesterly 15 to 25 km/h becoming light in the late afternoon. Daytime maximum temperatures around 16.

Central Coastal Waters

Wind
Northwesterly 10 to 15 knots, reaching up to 20 knots in the west in the early afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres in the west around midday.
1st Swell
Southwesterly 2 metres.
Weather
Cloudy. 60% chance of showers in the west, near zero chance elsewhere.
Weather Situation
A high pressure system currently over the eastern border will drift into NSW as a weak trough skims the southeast on Tuesday, into Wednesday morning. A new high will move across waters to the south mid-week to be centred over Tasmania on Thursday, continuing to extend a ridge over SA on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Smith Island Temperature Statistics View More

June Temperature

Neptune Island (39km)

  • Lowest 20 June, 2026

    10.7 °C

  • Average June

    15 °C

  • Highest 12 June, 2026

    20.3 °C

Climate (2021–2026)

Neptune Island (39km)

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  • Average Low 2021–2026

    14.3 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    18.8 °C
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