Penn Islet Weather Forecast

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    Partly cloudy

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    Partly cloudy

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    Shower

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    Partly cloudy

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    Partly cloudy

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    Shower

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    Shower

Today 16 Jan Central Coast and Whitsundays

Partly cloudy. High chance of showers in the north, medium chance elsewhere. The chance of a thunderstorm in the afternoon and evening. Light winds. Overnight temperatures falling to the low 20s with daytime temperatures reaching the low 30s.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
East to southeasterly below 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm in the afternoon and evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Penn Islet Temperature Statistics View More

January Temperature

Middle Percy Island (40km)

  • Lowest 4 January, 2026

    22.4 °C

  • Average January

    25.5 °C

  • Highest 14 January, 2026

    29.5 °C

Climate (2021–Present)

Middle Percy Island (40km)

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  • Average Low 2021–2026

    20.7 °C

  • Average 2021–2026

    22.6 °C

  • Average High 2021–2026

    25.5 °C
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