Castor Reef Weather Forecast

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    Windy

    • 21
    • 21

    Windy

    • 21
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    Shower

    • 21
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    Shower

    • 22
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    Sunny

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    Shower

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    Shower

Today 15 Jul Herbert and Lower Burdekin

Partly cloudy. Winds southeasterly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures in the mid to high 20s.

Townsville Coastal Waters

Cardwell to Bowen
Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots offshore during the afternoon and evening.
Seas
1 to 2 metres.
1st Swell
Easterly around 1 metre outside the reef.
Weather
Clear.
Weather Situation
A firm ridge of high pressure extends over the northern Queensland waters. The ridge will persist for the next several days as a high moves east across southeastern Australia, weakening a slightly over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Castor Reef Temperature Statistics View More

July Temperature

Alva Beach (102km)

  • Lowest 8 July, 2026

    15.2 °C

  • Average July

    21 °C

  • Highest 4 July, 2026

    25.8 °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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