North Island Weather Forecast

    • 19
    • 19

    Partly cloudy

    • 16
    • 16

    Cloudy

    • 15
    • 17

    Partly cloudy

    • 16
    • 19

    Partly cloudy

    • 18
    • 18

    Partly cloudy

    • 16
    • 16

    Shower

    • 14
    • 15

    Shower

Today 19 Oct Yorke Peninsula

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm. Winds northerly 20 to 30 km/h turning east to northeasterly 15 to 20 km/h in the evening.

Central Coastal Waters

Wind
West to southwesterly 10 to 15 knots, reaching up to 20 knots in the west during the afternoon and evening. Winds tending south to southwesterly in the evening.
Seas
1 to 1.5 metres, decreasing to 1 metre later in the evening.
1st Swell
Southwesterly 2 metres.
Weather
Partly cloudy. The chance of a thunderstorm early this evening.
Weather Situation
A trough of low pressure over central South Australia reaches southeastern parts later and lingers in the east, before weakening from Thursday. A slow moving high pressure system in the Tasman Sea re-establishes a ridge across southern parts from Wednesday. Another series of troughs move into western parts on Thursday and broadly across SA on Friday.
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  • Temperature Forecast Bureau of Meteorology

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North Island Temperature Statistics View More

October Temperature

Neptune Island (40 km)

  • Lowest 2 October, 2026

    12 °C
  • Average October

    15.7 °C
  • Highest 17 October, 2026

    21.5 °C

Climate (2021–2026)

Neptune Island (40 km)

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  • Average Low 2021–2026

    14.4 °C
  • Average 2021–2026

    16.2 °C
  • Average High 2021–2026

    18.9 °C
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