Smith Island Weather Forecast

    • 11
    • 17

    Shower

    • 9
    • 17

    Shower

    • 10
    • 17

    Shower

    • 10
    • 16

    Cloudy

    • 10
    • 17

    Partly cloudy

    • 11
    • 18

    Shower

    • 11
    • 18

    Shower

Today 13 Aug Lower Eyre Peninsula

Cloudy. Slight chance of a shower. Light winds becoming westerly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon. Overnight temperatures falling to between 6 and 10 with daytime temperatures reaching around 17.

Central Coastal Waters

Wind
Southwesterly 10 to 15 knots turning westerly before dawn.
Seas
Around 1 metre.
1st Swell
Southwesterly 4 to 5 metres.
Weather
Cloudy. 50% chance of showers.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Smith Island Temperature Statistics View More

August Temperature

Neptune Island (39km)

  • Lowest 4 August, 2026

    10.4 °C

  • Average August

    13.6 °C

  • Highest 7 August, 2026

    17.4 °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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