North Island Weather Forecast

    • 14
    • 19

    Partly cloudy

    • 18
    • 20

    Windy

    • 16
    • 17

    Shower

    • 16
    • 16

    Shower

    • 14
    • 15

    Partly cloudy

    • 13
    • 15

    Partly cloudy

    • 14
    • 15

    Partly cloudy

Today 28 Sep Yorke Peninsula

Partly cloudy. Winds easterly 15 to 25 km/h tending northeasterly 20 to 30 km/h in the evening. Daytime maximum temperatures 24 to 31.

Central Coastal Waters

Wind
Easterly 15 to 20 knots, reaching up to 25 knots in the west in the late morning. Winds turning northeasterly during the afternoon and evening.
Seas
1.5 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Partly cloudy.
Weather Situation
A trough over central Australia will weaken and contract into WA as a ridge of high pressure extends across southeastern SA. The high pressure system is expected to drift into the Tasman Sea by Tuesday as the trough in WA begins to re-extend over western SA on Tuesday, pushing into the state on Wednesday and reaching the far northeast on Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

North Island Temperature Statistics View More

September Temperature

Stenhouse Bay (46km)

  • Lowest 17 September, 2026

    6.7 °C

  • Average September

    14.6 °C

  • Highest 24 September, 2026

    28.3 °C

Climate (2021–2026)

Stenhouse Bay (46km)

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  • Average Low 2021–2026

    13.2 °C

  • Average 2021–2026

    16.1 °C

  • Average High 2021–2026

    20.5 °C
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