Grasstree Beach Weather Forecast
- 17
- 25
Shower
- 16
- 25
Shower
- 17
- 25
Shower
- 16
- 25
Shower
- 14
- 23
Sunny
- 12
- 23
Partly cloudy
- 14
- 23
Shower
Today 19 Jun Central Coast and Whitsundays
Partly cloudy. The chance of morning fog inland. Medium chance of showers, becoming less likely late this afternoon and evening. Light winds becoming east to northeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures 22 to 27.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- Easterly 10 to 15 knots decreasing to about 10 knots in the morning.
- Seas
- Below 1 metre.
- 1st Swell
- Easterly below 1 metre.
- Weather
- Partly cloudy. 60% chance of showers.
- Weather Situation
- A weakening ridge extends over the north Queensland waters from a high [1024 hPa] shifting east over the Tasman Sea.
Grasstree Beach Temperature Statistics View More
June Temperature
Mackay Airport (25km)
Lowest 6 June, 2026
6.7 °CAverage June
19.4 °CHighest 4 June, 2026
28.7 °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