Walter Island 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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    Sunny

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    Partly cloudy

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    Partly cloudy

Today 9 Dec Capricornia

Mostly sunny day. The chance of a thunderstorm in the southwest in the late afternoon and evening. Light winds becoming east to northeasterly 15 to 25 km/h in the morning. Overnight temperatures falling to between 18 and 22 with daytime temperatures reaching the low to mid 30s.

Mackay Costal Waters

Bowen to St Lawrence
Wind
East to southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore north of Hamilton Island around midday.
1st Swell
Easterly below 1 metre.
Weather
Mostly sunny.
Weather Situation
A ridge extends over northern Queensland waters from a high pressure system [1017 hPa] over the Tasman Sea. The ridge will be maintained over coming days as the high moves further east. A new high will move east into the Tasman Sea on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Walter Island Temperature Statistics View More

December Temperature

Middle Percy Island (7km)

  • Lowest 1 December, 2025

    21.4 °C

  • Average December

    25.5 °C

  • Highest 2 December, 2025

    29.9 °C

Climate (2020–Present)

Middle Percy Island (7km)

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  • Average Low 2020–2025

    20.7 °C

  • Average 2020–2025

    22.6 °C

  • Average High 2020–2025

    25.4 °C
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