Smith Island Weather Forecast

    • 9
    • 18

    Partly cloudy

    • 10
    • 18

    Cloudy

    • 11
    • 18

    Shower

    • 10
    • 16

    Shower

    • 9
    • 15

    Shower

    • 8
    • 15

    Shower

    • 9
    • 16

    Shower

Today 19 Jul Lower Eyre Peninsula

Mostly clear. Winds north to northeasterly 15 to 20 km/h.

Central Coastal Waters

Wind
Northerly 10 to 15 knots.
Seas
Below 1 metre, increasing to 1 to 1.5 metres in the west.
1st Swell
Southwesterly 2 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system over Victoria extends a ridge over South Australia, with the ridge expected to weaken during Tuesday. A trough will develop in the west on Tuesday, ahead of a cold front that is expected to extend over southern parts during Wednesday. Another ridge will extend over the west of the state later Wednesday, with a high centre expected to build over the Bight by Thursday evening.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Smith Island Temperature Statistics View More

July Temperature

Neptune Island (39km)

  • Lowest 12 July, 2026

    10 °C

  • Average July

    13.8 °C

  • Highest 10 July, 2026

    17 °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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