South Island Weather Forecast

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    Shower

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    Shower

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    Shower

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    Shower

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    Sunny

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    Sunny

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    Partly cloudy

Today 7 Jul Capricornia

Mostly sunny. Slight chance of a shower near the coast, near zero chance elsewhere. Winds southeasterly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures in the low to mid 20s.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southeasterly 20 to 25 knots, reaching up to 30 knots north of Hamilton Island during the day.
Seas
1.5 to 2 metres.
1st Swell
Easterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A strong high [1042 hPa] near Tasmania extends a firm ridge over the north Queensland waters and will persist for the next few days, before gradually weakening later this week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Island Temperature Statistics View More

July Temperature

Middle Percy Island (12km)

  • Lowest 6 July, 2026

    17.8 °C

  • Average July

    19.8 °C

  • Highest 2 July, 2026

    24.2 °C

Climate (2021–2026)

Middle Percy Island (12km)

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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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