Walter Island Weather Forecast
- 20
- 21
Sunny
- 20
- 21
Partly cloudy
- 20
- 21
Shower
- 21
- 21
Shower
- 21
- 21
Shower
- 21
- 21
Shower
- 21
- 21
Shower
Today 13 Aug Capricornia
Sunny. Winds southerly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures in the low to high 20s.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- Southeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Hamilton Island in the late morning.
- Seas
- Around 1 metre, increasing to 1 to 2 metres offshore.
- 1st Swell
- Easterly below 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge strengthens along the east coast and will persist for several days as a strong high moves east across southern Australia.
Walter Island Temperature Statistics View More
August Temperature
Middle Percy Island (7km)
Lowest 3 August, 2026
15.8 °CAverage August
18.9 °CHighest 10 August, 2026
23.5 °C
Climate (2021–2026)
Middle Percy Island (7km)
Average Low 2021–2026
20.7 °CAverage 2021–2026
22.7 °CAverage High 2021–2026
25.5 °C