Cairns Harbour Weather Forecast

    • 23
    • 30

    Shower or two

    • 23
    • 29

    Shower or two

    • 22
    • 30

    Possible morning shower

    • 20
    • 31

    Sunny

    • 23
    • 30

    Possible shower

    • 23
    • 30

    Partly cloudy

    • 20
    • 31

    Mostly sunny

Today 16 Oct Cairns

Partly cloudy. High chance of showers, most likely in the late afternoon and evening. Winds southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the evening.

Cairns Coastal Waters

Cape Tribulation to Cardwell
Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots offshore in the evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres by early evening.
1st Swell
Easterly 1 to 1.5 metres outside the reef, increasing to 1 to 2 metres during the morning, then tending east to southeasterly 1 to 2 metres by early evening.
Weather
Partly cloudy. 50% chance of showers.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cairns Harbour Temperature Statistics View More

October Temperature

Cairns Airport (5km)

  • Lowest 3 October, 2025

    16.6 °C

  • Average October

    25.6 °C

  • Highest 12 October, 2025

    32.6 °C

Climate (2020–Present)

Cairns Airport (5km)

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  • Average Low 2020–2025

    21.8 °C

  • Average 2020–2025

    25.2 °C

  • Average High 2020–2025

    30 °C
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