Penn Islet Weather Forecast

    • 27
    • 28

    Rain

    • 27
    • 28

    Storm

    • 28
    • 28

    Shower

    • 28
    • 28

    Storm

    • 28
    • 28

    Shower

    • 28
    • 29

    Shower

    • 28
    • 29

    Shower

Today 11 Jan Central Coast and Whitsundays

Cloudy. High chance of rain. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding in the north. Winds east to northeasterly 20 to 30 km/h.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Northeasterly 20 to 30 knots.
Seas
1.5 to 2 metres, decreasing to 1 to 1.5 metres by early evening.
1st Swell
North to northeasterly below 1 metre.
Weather
Cloudy. 80% chance of rain. The chance of a thunderstorm.
Weather Situation
Ex-Tropical Cyclone Koji crossed the coast between Ayr and Bowen on Sunday morning. A monsoon trough extends over the Cairns and Townsville waters, disconnecting from the monsoon over the next few days.
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

    25.3 °C

  • Highest 1 January, 2026

    28.8 °C

Climate (2021–Present)

Middle Percy Island (40km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    20.7 °C

  • Average 2021–2026

    22.6 °C

  • Average High 2021–2026

    25.5 °C
Get WillyWeather+ to remove ads