Cook Island Weather Forecast
- 19
- 29
Possible shower
- 20
- 27
Showers
- 19
- 27
Shower or two
- 19
- 27
Showers
- 19
- 27
Showers
- 19
- 28
Showers
- 20
- 29
Shower or two
Today 18 Mar Tweed Heads
Partly cloudy. Medium chance of showers, most likely this evening. Light winds becoming southeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening.
Byron Coastal Waters
Point Danger to Wooli- Wind
- Variable about 10 knots becoming easterly 10 to 15 knots in the middle of the day then decreasing to about 10 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Easterly around 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A high over the Tasman Sea extends a ridge over northern coastal waters, while a trough is brushing the southern and central parts of the coast, bringing a coastal southerly change in its wake, before stalling about the Hunter Coast later today. Then, a series of high pressure systems will pass to the south, maintaining moist onshore easterly winds through the second half of the week.
Cook Island Temperature Statistics View More
March Temperature
Coolangatta (7km)
Lowest 3 March, 2026
17.6 °CAverage March
24 °CHighest 6 March, 2026
30.6 °C
Climate (2021–Present)
Coolangatta (7km)
Average Low 2021–2026
16.3 °CAverage 2021–2026
20.4 °CAverage High 2021–2026
25.4 °C