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 22 Jan Herbert and Lower Burdekin

Mostly sunny morning. The chance of a thunderstorm in the north in the afternoon and evening. Light winds becoming east to northeasterly 15 to 20 km/h in the late afternoon then becoming light in the evening. Overnight temperatures falling to the low to mid 20s with daytime temperatures reaching the low to mid 30s.

Townsville Coastal Waters

Cardwell to Bowen
Wind
East to southeasterly 10 to 15 knots, reaching up to 20 knots offshore south of Cape Bowling Green in the evening.
Seas
Around 1 metre.
1st Swell
Easterly around 1 metre outside the reef.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Castor Reef Temperature Statistics View More

January Temperature

Alva Beach (102km)

  • Lowest 5 January, 2026

    22.2 °C

  • Average January

    26.9 °C

  • Highest 18 January, 2026

    32.5 °C

Climate (2021–Present)

Alva Beach (102km)

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  • Average Low 2021–2026

    21.3 °C

  • Average 2021–2026

    24.7 °C

  • Average High 2021–2026

    28.2 °C
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