Walter Island Weather Forecast

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    Shower

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    Shower

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    Sunny

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    Shower

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    Shower

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    Shower

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    Shower

Today 17 Jul Capricornia

Partly cloudy. Slight chance of a shower, most likely in the afternoon. Winds southerly 15 to 20 km/h turning southeasterly 15 to 25 km/h in the morning. Daytime maximum temperatures in the low to mid 20s.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southerly 15 to 20 knots turning southeasterly in the early afternoon. Winds reaching up to 25 knots offshore north of Hamilton Island in the late morning and again in the late evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Hamilton Island.
1st Swell
Easterly around 1 metre.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A firm ridge of high pressure extends over the northern Queensland waters from a large high [1037 hPa] centred over southeastern Australia. The ridge will persist for the next several days as the high remains centred over southeastern Australia.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Walter Island Temperature Statistics View More

July Temperature

Middle Percy Island (7km)

  • Lowest 16 July, 2026

    15.3 °C

  • Average July

    18.8 °C

  • Highest 2 July, 2026

    24.2 °C

Climate (2021–2026)

Middle Percy Island (7km)

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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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