Penn Islet Weather Forecast

    • 18
    • 21

    Clear

    • 19
    • 21

    Partly cloudy

    • 20
    • 22

    Partly cloudy

    • 20
    • 21

    Partly cloudy

    • 20
    • 22

    Partly cloudy

    • 18
    • 20

    Sunny

    • 19
    • 21

    Sunny

Today 11 Jul Central Coast and Whitsundays

Sunny. The chance of fog in the early morning. Winds south to southeasterly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures 21 to 26.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Hamilton Island in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Hamilton Island.
1st Swell
Easterly around 1 metre offshore.
Weather
Clear.
Weather Situation
A firm ridge extends over northern Queensland waters from a high [1028 hPa] moving east across Central Australia. The ridge will relax late Sunday as the high weakens and moves east into the Coral Sea.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Penn Islet Temperature Statistics View More

July Temperature

Middle Percy Island (40km)

  • Lowest 3 July, 2025

    14.1 °C

  • Average July

    19 °C

  • Highest 9 July, 2025

    24 °C

Climate (2020–Present)

Middle Percy Island (40km)

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  • Average Low 2020–2025

    20.6 °C

  • Average 2020–2025

    22.6 °C

  • Average High 2020–2025

    25.4 °C
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