Twin Cays Weather Forecast

    • 26
    • 27

    Shower

    • 26
    • 27

    Partly cloudy

    • 26
    • 27

    Sunny

    • 26
    • 28

    Partly cloudy

    • 27
    • 28

    Partly cloudy

    • 27
    • 27

    Shower

    • 27
    • 27

    Shower

Today 11 Dec Capricornia

Mostly sunny. Slight chance of a shower near the coast, near zero chance elsewhere. Winds northeast to southeasterly 15 to 20 km/h becoming light before dawn then becoming easterly 20 to 30 km/h in the morning. Overnight temperatures falling to between 17 and 21 with daytime temperatures reaching 30 to 35.

Great Barrier Reef Offshore Waters

Bowen to Yeppoon
Wind
East to southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Easterly around 1 metre, increasing to 1 to 1.5 metres through the Capricorn Channel.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Twin Cays Temperature Statistics View More

December Temperature

Gannett Cay (98km)

  • Lowest 8 December, 2025

    24 °C

  • Average December

    26.5 °C

  • Highest 2 December, 2025

    28.1 °C

Climate (2020–Present)

Gannett Cay (98km)

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  • Average Low 2020–2025

    23.2 °C

  • Average 2020–2025

    24.5 °C

  • Average High 2020–2025

    25.6 °C
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