Smith Island Weather Forecast

    • 10
    • 18

    Shower

    • 9
    • 17

    Shower

    • 9
    • 18

    Shower

    • 10
    • 16

    Shower

    • 9
    • 15

    Shower

    • 8
    • 15

    Shower

    • 7
    • 16

    Cloudy

Today 25 Jul Lower Eyre Peninsula

Partly cloudy. Slight chance of a shower near the west coast, near zero chance elsewhere. Light winds.

Central Coastal Waters

Wind
Southwesterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A strong high pressure system centred over the Bight will slowly drift east and weaken over the weekend. A cold front will move up through the Bight and over southern SA on Monday, with a new high pressure system moving into the Bight mid next week.
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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

    13.9 °C

  • Highest 21 July, 2026

    17.6 °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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