Walter Island Weather Forecast

    • 21
    • 22

    Partly cloudy

    • 21
    • 22

    Shower

    • 21
    • 21

    Shower

    • 21
    • 21

    Shower

    • 21
    • 22

    Partly cloudy

    • 21
    • 22

    Sunny

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    Sunny

Today 28 Aug Capricornia

Partly cloudy. The chance of fog in the early morning. Slight chance of a shower near the coast in the morning. Near zero chance of rain elsewhere. Light winds becoming east to southeasterly 15 to 20 km/h in the morning then becoming light in the evening. Overnight temperatures falling to between 8 and 15 with daytime temperatures reaching the mid to high 20s.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Easterly 10 to 15 knots turning southeasterly 15 to 20 knots early in the morning. Winds reaching up to 25 knots offshore north of Hamilton Island in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore around midday.
1st Swell
Easterly below 1 metre.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Walter Island Temperature Statistics View More

August Temperature

Middle Percy Island (7km)

  • Lowest 13 August, 2026

    15.1 °C

  • Average August

    19 °C

  • Highest 25 August, 2026

    23.8 °C

Climate (2021–2026)

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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