Square Reef Weather Forecast

    • 22
    • 23

    Shower

    • 22
    • 22

    Shower

    • 22
    • 22

    Cloudy

    • 22
    • 22

    Partly cloudy

    • 22
    • 23

    Sunny

    • 22
    • 23

    Partly cloudy

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    Shower

Today 17 Sep Central Coast and Whitsundays

Partly cloudy. The chance of fog in the north in the early morning. High chance of showers, most likely in the morning and afternoon. Winds east to southeasterly 25 to 35 km/h. Overnight temperatures falling to between 12 and 15 with daytime temperatures reaching 22 to 29.

Great Barrier Reef Offshore Waters

Bowen to Yeppoon
Wind
Southeasterly 15 to 25 knots increasing to 20 to 30 knots in the morning.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
1st Swell
East to southeasterly below 1 metre, increasing to 1 to 1.5 metres during the morning, then tending southeasterly 1 to 2 metres during the afternoon.
Weather
Partly cloudy. 60% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Square Reef Temperature Statistics View More

September Temperature

Hamilton Island Airport (94km)

  • Lowest 1 September, 2026

    17.8 °C

  • Average September

    21.4 °C

  • Highest 7 September, 2026

    25 °C

Climate (2021–2026)

Hamilton Island Airport (94km)

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  • Average Low 2021–2026

    22.4 °C

  • Average 2021–2026

    24.2 °C

  • Average High 2021–2026

    26.5 °C
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