Walter Island Weather Forecast

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    Partly cloudy

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    Sunny

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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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    Partly cloudy

Today 21 Jan Capricornia

Partly cloudy. Slight chance of a shower in the late morning and afternoon. Light winds becoming northeasterly 15 to 20 km/h in the late afternoon. Daytime maximum temperatures in the low 30s.

Mackay Costal Waters

Bowen to St Lawrence
Wind
East to southeasterly 10 to 15 knots tending east to northeasterly during the afternoon and evening.
Seas
Around 1 metre.
1st Swell
Easterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Mostly sunny.
Weather Situation
A trough will linger over the Peninsula or northern Cooktown waters for several days and may develop into a monsoon trough from Thursday. Weak tropical low 17U is forecast to form in the northwest Coral Sea by Thursday and may linger for several days.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Walter Island Temperature Statistics View More

January Temperature

Middle Percy Island (7km)

  • Lowest 4 January, 2026

    22.4 °C

  • Average January

    25.8 °C

  • Highest 16 January, 2026

    29.8 °C

Climate (2021–Present)

Middle Percy Island (7km)

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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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