North Island Weather Forecast

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    Cloudy

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    Cloudy

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    Shower

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    Shower

    • 13
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    Shower

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    Shower

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    Shower

Today 23 Jul Yorke Peninsula

Partly cloudy. Winds south to southwesterly 15 to 25 km/h becoming light in the late evening.

Central Coastal Waters

Wind
South to southwesterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing below 1 metre later in the evening.
1st Swell
Southwesterly 4 metres.
Weather
Cloudy.
Weather Situation
A ridge of pressure system will build over South Australia this evening, with the associated high centre expected to lie over the Bight on Friday and Saturday. The high will move north over South Australia during Sunday, with a trough to build over the west of the State later Sunday ahead of a cold front to move over the Bight late Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

North Island Temperature Statistics View More

July Temperature

Neptune Island (40km)

  • Lowest 12 July, 2026

    10 °C

  • Average July

    14 °C

  • Highest 21 July, 2026

    17.6 °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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