Barren Island Weather Forecast
- 18
- 21
Partly cloudy
- 18
- 22
Sunny
- 18
- 21
Sunny
- 18
- 21
Sunny
- 20
- 22
Partly cloudy
- 20
- 22
Sunny
- 21
- 23
Sunny
Today 23 Aug Capricornia
Patchy morning fog. Mostly sunny afternoon. Light winds. Overnight temperatures falling to between 10 and 15 with daytime temperatures reaching the mid to high 20s.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- Southeasterly 10 to 15 knots, reaching up to 20 knots offshore north of Hamilton Island in the evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres offshore north of Hamilton Island during the afternoon.
- 1st Swell
- East to northeasterly below 1 metre.
- Weather
- Mostly sunny.
Barren Island Temperature Statistics View More
August Temperature
Middle Percy Island (51km)
Lowest 2 August, 2025
13.4 °CAverage August
18.2 °CHighest 20 August, 2025
23.8 °C
Climate (2020–Present)
Middle Percy Island (51km)
Average Low 2020–2025
20.6 °CAverage 2020–2025
22.6 °CAverage High 2020–2025
25.4 °C