Roundish Island Weather Forecast

    • 17
    • 20

    Clear

    • 16
    • 22

    Partly cloudy

    • 15
    • 21

    Sunny

    • 17
    • 20

    Partly cloudy

    • 17
    • 20

    Partly cloudy

    • 17
    • 21

    Partly cloudy

    • 17
    • 20

    Partly cloudy

Today 23 Jul Central Coast and Whitsundays

Clear. Winds east to southeasterly 15 to 20 km/h becoming light in the evening.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southeasterly 10 to 15 knots, reaching up to 20 knots offshore north of Hamilton Island during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore north of Hamilton Island.
1st Swell
Easterly around 1 metre offshore.
Weather
Clear.
Weather Situation
A ridge of high pressure extends over the northern Queensland waters. A high [1040 hPa] will move east over southern Australia in the coming days, strengthening the ridge from tonight.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Roundish Island Temperature Statistics View More

July Temperature

St Lawrence (34km)

  • Lowest 17 July, 2026

    6.1 °C

  • Average July

    18.2 °C

  • Highest 4 July, 2026

    27.8 °C

Climate (2021–2026)

St Lawrence (34km)

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  • Average Low 2021–2026

    17.9 °C

  • Average 2021–2026

    22.9 °C

  • Average High 2021–2026

    29 °C
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