East Diamond Island Weather Forecast

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    Showers. Chance thunderstorm

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    Rain

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    Rain

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    Rain. Chance thunderstorm

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    Rain. Thunderstorms

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    Rain. Thunderstorms

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    Rain

Today 21 Dec Central Coast and Whitsundays

Partly cloudy. Slight chance of a shower, becoming less likely in the late afternoon and evening. Winds northeasterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures 30 to 36.

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  • Temperature Forecast Bureau of Meteorology

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East Diamond Island Temperature Statistics View More

December Temperature

Willis Island (173km)

  • Lowest 11 December, 2025

    24.3 °C

  • Average December

    28.6 °C

  • Highest 2 December, 2025

    33 °C

Climate (2020–Present)

Willis Island (173km)

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  • Average Low 2020–2025

    25.1 °C

  • Average 2020–2025

    26.9 °C

  • Average High 2020–2025

    29.5 °C
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