Walter Island Weather Forecast

    • 21
    • 22

    Partly cloudy

    • 21
    • 21

    Sunny

    • 20
    • 21

    Sunny

    • 19
    • 21

    Shower

    • 20
    • 21

    Shower

    • 21
    • 21

    Partly cloudy

    • 21
    • 21

    Sunny

Today 22 Jul Capricornia

Partly cloudy. The chance of fog in the southwest early this morning. Light winds becoming east to southeasterly 15 to 20 km/h in the morning then becoming light in the evening. Daytime maximum temperatures in the low to high 20s.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southeasterly 15 to 25 knots, reaching up to 30 knots offshore north of Hamilton Island early in the morning.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres around midday.
1st Swell
Easterly below 1 metre inshore, increasing to 1 to 2 metres offshore.
Weather
Mostly sunny.
Weather Situation
A firm ridge of high pressure extends over the northern Queensland waters from a high [1030 hPa] centred over the Tasman Sea. The ridge will slowly relax over coming days as the high slowly weakens, before strengthening again from Friday as a new high moves east across southern 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

    18.7 °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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