Thornton Beach Weather Forecast

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Today 19 Sep North Tropical Coast and Tablelands

Partly cloudy. Medium chance of showers near the coast, slight chance elsewhere. Winds east to southeasterly 20 to 30 km/h. Daytime maximum temperatures 25 to 31.

Cairns Coastal Waters

Cape Tribulation to Cardwell
Wind
Southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres outside the reef.
1st Swell
Easterly 1 to 1.5 metres outside the reef.
Weather
Partly cloudy.
Weather Situation
A ridge extends over the north Queensland waters from a high [1025 hPa] in the Tasman Sea, weakening on Saturday as the high drifts east.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Thornton Beach Temperature Statistics View More

September Temperature

Low Isles (26km)

  • Lowest 2 September, 2025

    22 °C

  • Average September

    24.8 °C

  • Highest 5 September, 2025

    30.7 °C

Climate (2020–Present)

Low Isles (26km)

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  • Average Low 2020–2025

    24.1 °C

  • Average 2020–2025

    26.1 °C

  • Average High 2020–2025

    29.4 °C
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