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.
Cook Island Temperature Statistics View More
December Temperature
Coolangatta (7km)
Lowest 3 December, 2025
15.2 °CAverage December
24.1 °CHighest 21 December, 2025
31.4 °C
Climate (2020–Present)
Coolangatta (7km)
Average Low 2020–2025
16.3 °CAverage 2020–2025
20.3 °CAverage High 2020–2025
25.4 °C