Hamilton Island Weather Forecast
- 20
- 23
Partly cloudy
- 20
- 23
Partly cloudy
- 20
- 24
Possible shower
- 19
- 24
Shower or two then sunny
- 17
- 23
Sunny
- 17
- 23
Sunny
- 17
- 22
Sunny
Today 25 May Central Coast and Whitsundays
Partly cloudy. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Winds east to southeasterly 15 to 20 km/h becoming light in the evening.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- Southeasterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Easterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge extends across northern Queensland waters from a high [1027 hPa] centred near New Zealand. The ridge will weaken over the coming days, leading to a weak pressure gradient. A trough slowly crossing interior Queensland is forecast to reach central Queensland waters on Thursday, with a ridge developing behind it.
Hamilton Island Temperature Statistics View More
May Temperature
Hamilton Island Airport (2km)
Lowest 21 May, 2026
18.5 °CAverage May
22.7 °CHighest 19 May, 2026
26.7 °C
Climate (2021–Present)
Hamilton Island Airport (2km)
Average Low 2021–2026
22.4 °CAverage 2021–2026
24.3 °CAverage High 2021–2026
26.5 °C