Channel Island Weather Forecast

    • 18
    • 21

    Partly cloudy

    • 19
    • 21

    Shower

    • 18
    • 21

    Shower

    • 18
    • 21

    Shower

    • 18
    • 21

    Partly cloudy

    • 18
    • 21

    Sunny

    • 18
    • 21

    Sunny

Today 15 Aug Capricornia

Partly cloudy. Slight chance of a shower near the coast, near zero chance elsewhere. Light winds becoming south to southeasterly 15 to 20 km/h in the early morning then tending east to southeasterly 15 to 25 km/h in the morning. Daytime maximum temperatures in the mid to high 20s.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Easterly below 1 metre.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A firm ridge extends over northern Queensland waters and will persist for several days as a strengthening high [1031 hPa] remains slow moving over southern Australia.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Channel Island Temperature Statistics View More

August Temperature

Middle Percy Island (51km)

  • 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 (51km)

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  • Average Low 2021–2026

    20.7 °C

  • Average 2021–2026

    22.7 °C

  • Average High 2021–2026

    25.5 °C
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