Castor Reef Weather Forecast

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    Partly cloudy

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    Shower

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    Shower

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    Shower

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    Shower

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    Shower

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    Shower

Today 8 Sep Herbert and Lower Burdekin

The chance of fog early this morning. Mostly sunny afternoon. Light winds becoming northeasterly 15 to 25 km/h in the early afternoon. Daytime maximum temperatures 28 to 34.

Townsville Coastal Waters

Cardwell to Bowen
Wind
Variable about 10 knots becoming southeasterly 10 to 15 knots in the morning then tending easterly in the early afternoon.
Seas
Below 1 metre.
1st Swell
East to northeasterly around 1 metre outside the reef.
Weather
Mostly sunny.
Weather Situation
A ridge extends over the north Queensland waters, strengthening on Wednesday and Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Castor Reef Temperature Statistics View More

September Temperature

Alva Beach (102km)

  • Lowest 3 September, 2026

    14.5 °C

  • Average September

    21.4 °C

  • Highest 5 September, 2026

    25.7 °C

Climate (2021–2026)

Alva Beach (102km)

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  • Average Low 2021–2026

    21.2 °C

  • Average 2021–2026

    24.7 °C

  • Average High 2021–2026

    28.2 °C
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