Double Island Weather Forecast
- 21
- 21
Shower
- 20
- 21
Shower
- 21
- 21
Shower
- 21
- 21
Shower
- 21
- 22
Sunny
- 21
- 22
Sunny
- 21
- 22
Partly cloudy
Today 7 Jul Central Coast and Whitsundays
Partly cloudy. Medium chance of showers along the coastal fringe, slight chance elsewhere. Winds southeasterly 20 to 30 km/h. Overnight temperatures falling to between 13 and 17 with daytime temperatures reaching 20 to 25.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- Southeasterly 20 to 25 knots, reaching up to 30 knots north of Hamilton Island during the day.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- Easterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Partly cloudy. 60% chance of showers.
Double Island Temperature Statistics View More
July Temperature
Middle Percy Island (55km)
Lowest 6 July, 2026
17.8 °CAverage July
19.8 °CHighest 2 July, 2026
24.2 °C
Climate (2021–2026)
Middle Percy Island (55km)
Average Low 2021–2026
20.7 °CAverage 2021–2026
22.7 °CAverage High 2021–2026
25.5 °C