Cairns Harbour Weather Forecast

    • 19
    • 26

    Possible shower

    • 19
    • 26

    Partly cloudy

    • 20
    • 26

    Possible shower

    • 20
    • 26

    Shower or two

    • 21
    • 27

    Shower or two

    • 21
    • 27

    Shower or two

    • 20
    • 27

    Partly cloudy

Today 18 Jun Cairns

Partly cloudy. Medium chance of showers, most likely in the early morning. Winds southerly 15 to 20 km/h becoming light in the early morning then becoming south to southeasterly 15 to 25 km/h in the morning.

Cairns Coastal Waters

Cape Tribulation to Cardwell
Wind
Southeasterly 15 to 25 knots.
Seas
Around 1 metre, increasing to 1 to 2 metres outside the reef.
1st Swell
Southeasterly 1 to 2 metres outside the reef, decreasing to 1 to 1.5 metres by early evening.
Weather
Cloudy. 80% chance of showers.
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  • Temperature Forecast Bureau of Meteorology

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Cairns Harbour Temperature Statistics View More

June Temperature

Cairns Airport (5km)

  • Lowest 15 June, 2025

    15.6 °C

  • Average June

    22.8 °C

  • Highest 3 June, 2025

    29.9 °C

Climate (2020–Present)

Cairns Airport (5km)

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  • Average Low 2020–2025

    21.7 °C

  • Average 2020–2025

    25.2 °C

  • Average High 2020–2025

    30 °C
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