North Island Weather Forecast

    • 17
    • 19

    Clear

    • 18
    • 21

    Sunny

    • 19
    • 20

    Windy

    • 18
    • 18

    Windy

    • 17
    • 18

    Windy

    • 18
    • 20

    Partly cloudy

    • 20
    • 20

    Shower

Today 9 Mar Yorke Peninsula

Sunny. Winds south to southeasterly 20 to 30 km/h. Daytime maximum temperatures 24 to 29.

Central Coastal Waters

Wind
Southeasterly 10 to 15 knots becoming easterly about 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres by early evening.
Weather
Sunny.
Weather Situation
A ridge of high pressure lies to the south of SA. The ridge will strengthen as another high develops over waters south of the Bight. This second high will move eastwards today and early next week ahead of a cold front expected to move across mid next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

North Island Temperature Statistics View More

March Temperature

Neptune Island (40km)

  • Lowest 3 March, 2026

    16.1 °C

  • Average March

    18.5 °C

  • Highest 1 March, 2026

    22.8 °C

Climate (2021–Present)

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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