Steep Island Weather Forecast

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    • 23

    Clear

    • 22
    • 23

    Partly cloudy

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    Sunny

    • 23
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    Partly cloudy

    • 23
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    Sunny

    • 22
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    Shower

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    Sunny

Today 18 Sep Capricornia

Mostly clear. Winds east to northeasterly 15 to 20 km/h becoming light in the late evening.

Mackay Costal Waters

Bowen to St Lawrence
Wind
East to southeasterly 10 to 15 knots, reaching up to 20 knots offshore north of Hamilton Island in the evening.
Seas
Around 1 metre.
1st Swell
Below 0.5 metres.
Weather
Mostly clear.
Weather Situation
A ridge extends over the north Queensland waters from a high [1025 hPa] in the Tasman Sea, weakening on Saturday as the high drifts east.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Steep Island Temperature Statistics View More

September Temperature

Middle Percy Island (45km)

  • Lowest 1 September, 2025

    15.2 °C

  • Average September

    20.1 °C

  • Highest 11 September, 2025

    25.1 °C

Climate (2020–Present)

Middle Percy Island (45km)

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  • Average Low 2020–2025

    20.7 °C

  • Average 2020–2025

    22.6 °C

  • Average High 2020–2025

    25.4 °C
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