Seaforth Island Weather Forecast

    • 18
    • 22

    Partly cloudy

    • 18
    • 22

    Sunny

    • 18
    • 22

    Partly cloudy

    • 19
    • 23

    Partly cloudy

    • 19
    • 23

    Partly cloudy

    • 19
    • 23

    Partly cloudy

    • 19
    • 22

    Mostly sunny

Today 21 Aug Central Coast and Whitsundays

Partly cloudy. Slight chance of a shower near the coast during the morning and afternoon. Near zero chance of rain elsewhere. Winds south to southeasterly 15 to 20 km/h tending east to southeasterly 15 to 25 km/h in the morning. Daytime maximum temperatures 22 to 27.

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 north of Hamilton Island.
1st Swell
Easterly around 1 metre offshore.
Weather
Cloud clearing.
Weather Situation
A firm but slowly weakening ridge persists over northern Queensland waters from a high [1031 hPa] drifting east over the Tasman Sea.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seaforth Island Temperature Statistics View More

August Temperature

Hamilton Island Airport (14km)

  • Lowest 17 August, 2026

    17.1 °C

  • Average August

    20.1 °C

  • Highest 12 August, 2026

    25.4 °C

Climate (2021–2026)

Hamilton Island Airport (14km)

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  • Average Low 2021–2026

    22.4 °C

  • Average 2021–2026

    24.3 °C

  • Average High 2021–2026

    26.5 °C
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