Roundish Island Weather Forecast
- 17
- 21
Shower
- 17
- 20
Partly cloudy
- 17
- 20
Partly cloudy
- 18
- 20
Partly cloudy
- 17
- 20
Partly cloudy
- 18
- 21
Partly cloudy
- 17
- 21
Sunny
Today 9 Jul Central Coast and Whitsundays
Partly cloudy. Slight chance of a shower. Winds east to southeasterly 15 to 25 km/h.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- Southeasterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Easterly 1 to 1.5 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge extends over the north Queensland waters, weakening a little over the next next few days, before strengthening early next week.
Roundish Island Temperature Statistics View More
July Temperature
St Lawrence (34km)
Lowest 8 July, 2026
11.4 °CAverage July
18.9 °CHighest 4 July, 2026
27.8 °C
Climate (2021–2026)
St Lawrence (34km)
Average Low 2021–2026
17.9 °CAverage 2021–2026
22.9 °CAverage High 2021–2026
29 °C