South Island Weather Forecast

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    • 23

    Partly cloudy

    • 21
    • 22

    Partly cloudy

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    Partly cloudy

    • 21
    • 23

    Sunny

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    Shower

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    Partly cloudy

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    Partly cloudy

Today 13 Jul North Tropical Coast and Tablelands

Mostly clear. Slight chance of a shower near the coast, near zero chance elsewhere. Winds east to southeasterly 20 to 30 km/h.

Cairns Coastal Waters

Cape Tribulation to Cardwell
Wind
Southeasterly 10 to 15 knots, reaching up to 20 knots north of Cairns in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres north of Cairns.
1st Swell
East to southeasterly 1 to 2 metres outside the reef, decreasing to 1 to 1.5 metres by early evening.
Weather
Partly cloudy.
Weather Situation
A ridge extends over the north Queensland waters and will weaken over the next few days.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Island Temperature Statistics View More

July Temperature

South Johnstone (69km)

  • Lowest 3 July, 2025

    10.2 °C

  • Average July

    20.3 °C

  • Highest 7 July, 2025

    27.1 °C

Climate (2020–Present)

South Johnstone (69km)

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  • Average Low 2020–2025

    20.5 °C

  • Average 2020–2025

    23.9 °C

  • Average High 2020–2025

    28.6 °C
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