Grasstree Beach Weather Forecast
- 12
- 25
Sunny
- 13
- 25
Partly cloudy
- 16
- 25
Shower
- 16
- 26
Partly cloudy
- 16
- 28
Partly cloudy
- 15
- 27
Partly cloudy
- 16
- 26
Partly cloudy
Today 22 Aug Central Coast and Whitsundays
The chance of fog early this morning. Sunny afternoon. Light winds becoming east to southeasterly 15 to 20 km/h in the morning then becoming light in the evening. Daytime maximum temperatures 23 to 29.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- Southeasterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Easterly around 1 metre offshore.
- Weather
- Sunny.
- Weather Situation
- A slowly weakening ridge persists over northern Queensland waters from a high [1030 hPa] drifting east over the Tasman Sea.
Grasstree Beach Temperature Statistics View More
August Temperature
Mackay Airport (25km)
Lowest 14 August, 2026
8.7 °CAverage August
18.5 °CHighest 10 August, 2026
27.9 °C
Climate (2021–2026)
Mackay Airport (25km)
Average Low 2021–2026
18.7 °CAverage 2021–2026
23.1 °CAverage High 2021–2026
27.9 °C