Half Moon Bay Marina Weather Forecast

    • 22
    • 28

    Shower or two

    • 21
    • 29

    Sunny

    • 19
    • 29

    Mostly sunny

    • 21
    • 29

    Partly cloudy

    • 20
    • 26

    Sunny

    • 17
    • 27

    Partly cloudy

    • 19
    • 27

    Partly cloudy

Today 17 May Cairns

Partly cloudy. Medium chance of showers. Winds southeasterly 15 to 25 km/h becoming light in the evening.

Cairns Coastal Waters

Cape Tribulation to Cardwell
Wind
Southeasterly 10 to 15 knots, reaching up to 20 knots offshore north of Cairns during the day.
Seas
Below 1 metre, increasing to 1 to 1.5 metres outside the reef.
1st Swell
East to southeasterly 1 to 1.5 metres outside the reef.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A firm ridge extends over the northern Queensland waters from a large high [1041 hPa] near New Zealand. The ridge will gradually weaken over coming days as the high slowly moves eastwards.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Half Moon Bay Marina Temperature Statistics View More

May Temperature

Cairns Airport (8km)

  • Lowest 6 May, 2026

    18.7 °C

  • Average May

    24.4 °C

  • Highest 7 May, 2026

    29.7 °C

Climate (2021–Present)

Cairns Airport (8km)

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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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