Walter Island Weather Forecast

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

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    Sunny

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    Shower

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    Partly cloudy

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    Partly cloudy

Today 19 Sep Capricornia

The chance of fog in the early morning. Mostly sunny day. Light winds becoming northeasterly 15 to 20 km/h in the middle of the day then becoming light in the late evening. Overnight temperatures falling to between 13 and 18 with daytime temperatures reaching around 30.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Easterly 10 to 15 knots, reaching up to 20 knots offshore north of Hamilton Island early in the morning.
Seas
Below 1 metre.
1st Swell
Below 0.5 metres.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Walter Island Temperature Statistics View More

September Temperature

Middle Percy Island (7km)

  • Lowest 1 September, 2025

    15.2 °C

  • Average September

    20.2 °C

  • Highest 17 September, 2025

    25.2 °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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