Cook Island Weather Forecast

    • 18
    • 25

    Partly cloudy

    • 17
    • 26

    Mostly sunny

    • 17
    • 27

    Partly cloudy

    • 17
    • 27

    Mostly sunny

    • 17
    • 29

    Sunny

    • 20
    • 29

    Partly cloudy

    • 19
    • 28

    Possible shower

Today 27 Dec Tweed Heads

Partly cloudy. Slight chance of a shower in the early afternoon. Winds south to southeasterly 20 to 30 km/h becoming light in the late evening.

Byron Coastal Waters

Point Danger to Wooli
Wind
South to southeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Cape Byron in the late morning.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Cape Byron.
1st Swell
Southerly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
Southerly winds are prevailing as a strong high pressure system near Tasmania extends a ridge over the coastal waters. Winds are forecast to remain southerly into the weekend, while gradually easing, as the high slowly moves southeast, entering the southern Tasman Sea by the weekend.
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Cook Island Temperature Statistics View More

December Temperature

Coolangatta (7km)

  • Lowest 3 December, 2025

    15.2 °C
  • Average December

    24.1 °C
  • Highest 21 December, 2025

    31.4 °C

Climate (2020–Present)

Coolangatta (7km)

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  • Average Low 2020–2025

    16.3 °C
  • Average 2020–2025

    20.3 °C
  • Average High 2020–2025

    25.4 °C
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