South East Islets Weather Forecast

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    Storm

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Today 18 Feb Capricornia

Partly cloudy. Medium chance of showers in the north, slight chance elsewhere. The chance of a thunderstorm in the north late this afternoon and evening. Winds east to southeasterly 15 to 20 km/h tending east to northeasterly in the late morning and afternoon. Daytime maximum temperatures around 30.

Mackay Costal Waters

Bowen to St Lawrence
Wind
East to northeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore south of Mackay.
1st Swell
Easterly 1 to 1.5 metres offshore, decreasing to around 1 metre during the morning.
Weather
Cloudy. 90% chance of showers. The chance of a thunderstorm.
Weather Situation
A weak low [1007 hPa] in the Coral Sea extends a trough over the north Queensland coast. The low will dissipate during today with the trough lingering for the next few days.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South East Islets Temperature Statistics View More

February Temperature

Middle Percy Island (20km)

  • Lowest 16 February, 2026

    23 °C

  • Average February

    26.1 °C

  • Highest 2 February, 2026

    30.7 °C

Climate (2021–Present)

Middle Percy Island (20km)

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  • Average Low 2021–2026

    20.7 °C

  • Average 2021–2026

    22.7 °C

  • Average High 2021–2026

    25.5 °C
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