North Island Weather Forecast

    • 13
    • 16

    Partly cloudy

    • 15
    • 16

    Shower

    • 15
    • 15

    Shower

    • 15
    • 15

    Partly cloudy

    • 14
    • 15

    Shower

    • 14
    • 15

    Partly cloudy

    • 14
    • 15

    Partly cloudy

Today 17 Aug Yorke Peninsula

Cloudy. Very high chance of showers in the north, high chance elsewhere. Winds east to southeasterly 15 to 20 km/h tending east to northeasterly 15 to 25 km/h during the morning and early afternoon. Overnight temperatures falling to between 6 and 9 with daytime temperatures reaching around 17.

Central Coastal Waters

Wind
Easterly 15 to 20 knots turning northeasterly in the early afternoon.
Seas
Around 1 metre, increasing to 1 to 1.5 metres in the west during the afternoon.
1st Swell
Southwesterly 2.5 metres.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

North Island Temperature Statistics View More

August Temperature

Neptune Island (40km)

  • Lowest 4 August, 2026

    10.4 °C

  • Average August

    13.7 °C

  • Highest 7 August, 2026

    17.4 °C

Climate (2021–2026)

Neptune Island (40km)

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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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