Wallace Island Weather Forecast

    • 20
    • 21

    Shower

    • 19
    • 21

    Partly cloudy

    • 19
    • 21

    Partly cloudy

    • 20
    • 21

    Partly cloudy

    • 20
    • 21

    Partly cloudy

    • 20
    • 21

    Partly cloudy

    • 21
    • 21

    Partly cloudy

Today 18 Aug Central Coast and Whitsundays

Partly cloudy. Medium chance of showers, most likely in the late morning and afternoon. Winds east to southeasterly 25 to 35 km/h. Overnight temperatures falling to between 10 and 15 with daytime temperatures reaching 21 to 26.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southeasterly 20 to 25 knots, reaching up to 30 knots offshore north of Hamilton Island in the early afternoon.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Easterly around 1 metre, increasing to 1 to 1.5 metres during the morning.
Weather
Partly cloudy. 60% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Wallace Island Temperature Statistics View More

August Temperature

Middle Percy Island (52km)

  • Lowest 13 August, 2026

    15.1 °C

  • Average August

    18.8 °C

  • Highest 10 August, 2026

    23.5 °C

Climate (2021–2026)

Middle Percy Island (52km)

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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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