Roundish Island Weather Forecast
- 23
- 27
Partly cloudy
- 23
- 26
Partly cloudy
- 23
- 25
Partly cloudy
- 23
- 26
Partly cloudy
- 22
- 26
Partly cloudy
- 23
- 26
Shower
- 23
- 25
Shower
Today 9 Apr Central Coast and Whitsundays
Mostly sunny. The chance of fog in the early morning. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Light winds becoming south to southeasterly 15 to 20 km/h in the early morning then tending east to southeasterly 20 to 30 km/h in the morning. Overnight temperatures falling to between 16 and 20 with daytime temperatures reaching 27 to 33.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- Southeasterly 15 to 25 knots.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres around midday.
- 1st Swell
- East to northeasterly below 1 metre.
- Weather
- Mostly sunny.
Roundish Island Temperature Statistics View More
April Temperature
St Lawrence (34km)
Lowest 7 April, 2026
17 °CAverage April
24.1 °CHighest 3 April, 2026
31.2 °C
Climate (2021–Present)
St Lawrence (34km)
Average Low 2021–2026
17.9 °CAverage 2021–2026
22.9 °CAverage High 2021–2026
28.9 °C