Smith Island Weather Forecast

    • 14
    • 22

    Partly cloudy

    • 15
    • 25

    Cloudy

    • 18
    • 27

    Partly cloudy

    • 18
    • 27

    Partly cloudy

    • 15
    • 23

    Shower

    • 12
    • 20

    Shower

    • 13
    • 20

    Shower

Today 28 Apr Lower Eyre Peninsula

The chance of morning fog. Mostly sunny afternoon. Light winds becoming northwest to southwesterly 15 to 20 km/h in the middle of the day then tending east to southeasterly in the late afternoon. Overnight temperatures falling to around 10 with daytime temperatures reaching the mid 20s.

Central Coastal Waters

Wind
Variable about 10 knots becoming southeasterly 10 to 15 knots in the early afternoon then tending easterly in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 3 metres.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Smith Island Temperature Statistics View More

April Temperature

Neptune Island (39km)

  • Lowest 11 April, 2026

    12.4 °C

  • Average April

    17.5 °C

  • Highest 21 April, 2026

    24.9 °C

Climate (2021–Present)

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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