Alnwick Island Weather Forecast

    • 23
    • 25

    Partly cloudy

    • 24
    • 25

    Partly cloudy

    • 23
    • 25

    Partly cloudy

    • 23
    • 25

    Shower

    • 23
    • 24

    Shower

    • 22
    • 24

    Partly cloudy

    • 21
    • 24

    Partly cloudy

Today 3 May Capricornia

Partly cloudy. Slight chance of a shower in the north in the late morning and afternoon. Near zero chance of rain elsewhere. Winds southeasterly 15 to 25 km/h tending easterly in the middle of the day then becoming light in the evening. Daytime maximum temperatures around 30.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
Easterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A ridge extends over the North Queensland waters from a slow-moving high [1036 hPa] near New Zealand. The ridge will weaken today as the high drifts away to the east.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Alnwick Island Temperature Statistics View More

May Temperature

Middle Percy Island (40km)

  • Lowest 1 May, 2026

    20.7 °C

  • Average May

    22.2 °C

  • Highest 1 May, 2026

    24.9 °C

Climate (2021–Present)

Middle Percy Island (40km)

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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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