Castor Reef Weather Forecast

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

Today 8 Aug Herbert and Lower Burdekin

Mostly clear. Light winds.

Townsville Coastal Waters

Cardwell to Bowen
Wind
Southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres inside the reef.
1st Swell
East to northeasterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A ridge over the North Queensland waters will weaken a little by Sunday, before strengthening again early next week as a new high builds across the state from the west.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Castor Reef Temperature Statistics View More

August Temperature

Alva Beach (102km)

  • Lowest 6 August, 2026

    12.6 °C

  • Average August

    19.6 °C

  • Highest 1 August, 2026

    24.4 °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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