Cairns Harbour Weather Forecast

    • 16
    • 25

    Partly cloudy

    • 15
    • 26

    Mostly sunny

    • 18
    • 26

    Mostly sunny

    • 16
    • 27

    Sunny

    • 18
    • 27

    Shower or two

    • 19
    • 27

    Shower or two

    • 19
    • 27

    Partly cloudy

Today 17 Jul Cairns

Partly cloudy. Winds south to southeasterly 15 to 25 km/h.

Cairns Coastal Waters

Cape Tribulation to Cardwell
Wind
Southeasterly 15 to 25 knots, reaching up to 30 knots offshore north of Cairns during the day.
Seas
1.5 to 2.5 metres.
1st Swell
Southeasterly below 1 metre, increasing to 1 to 2 metres outside the reef.
Weather
Partly cloudy.
Weather Situation
A firm ridge of high pressure extends over the northern Queensland waters from a large high [1037 hPa] centred over southeastern Australia. The ridge will persist for the next several days as the high remains centred over southeastern Australia.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cairns Harbour Temperature Statistics View More

July Temperature

Cairns Airport (5km)

  • Lowest 13 July, 2026

    16.3 °C

  • Average July

    22.1 °C

  • Highest 4 July, 2026

    28.5 °C

Climate (2021–2026)

Cairns Airport (5km)

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  • Average Low 2021–2026

    21.8 °C

  • Average 2021–2026

    25.2 °C

  • Average High 2021–2026

    30 °C
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