Twin Cays Weather Forecast

    • 25
    • 26

    Partly cloudy

    • 25
    • 25

    Partly cloudy

    • 24
    • 24

    Windy

    • 23
    • 24

    Windy

    • 23
    • 24

    Shower

    • 23
    • 24

    Partly cloudy

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    • 24

    Shower

Today 18 May Capricornia

Partly cloudy. The chance of morning fog in the north. Medium chance of showers in the south, slight chance elsewhere. Light winds becoming east to northeasterly 15 to 20 km/h in the morning then becoming light in the early afternoon. Daytime maximum temperatures in the mid to high 20s.

Great Barrier Reef Offshore Waters

Bowen to Yeppoon
Wind
East to southeasterly 10 to 15 knots decreasing to about 10 knots in the early morning.
Seas
Below 1 metre.
1st Swell
East to southeasterly around 1 metre, increasing to 1.5 to 2 metres through the Capricorn Channel.
Weather
Partly cloudy.
Weather Situation
A weakening ridge extends over the northern Queensland waters from a large high [1040 hPa] near New Zealand. A trough and southerly change will push east across waters south of Innisfail during Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Twin Cays Temperature Statistics View More

May Temperature

Middle Percy Island (184km)

  • Lowest 9 May, 2026

    18.2 °C

  • Average May

    21.8 °C

  • Highest 4 May, 2026

    25.2 °C

Climate (2021–Present)

Middle Percy Island (184km)

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  • Average Low 2021–2026

    20.7 °C

  • Average 2021–2026

    22.6 °C

  • Average High 2021–2026

    25.5 °C
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