Round Top Island Weather Forecast
- 13
- 28
Sunny
- 15
- 26
Partly cloudy
- 17
- 25
Shower or two
- 15
- 26
Showers increasing
- 15
- 23
Shower or two
- 15
- 24
Shower or two
- 15
- 25
Shower or two
Today 7 Sep Mackay
Sunny. Light winds.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- South to southeasterly about 10 knots becoming east to northeasterly in the early afternoon.
- Seas
- Below 0.5 metres.
- 1st Swell
- Below 0.5 metres.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge extends over the north Queensland waters, strengthening slightly on Wednesday.
Round Top Island Temperature Statistics View More
September Temperature
Mackay (Mount Basset) (8km)
Lowest 4 September, 2026
14.2 °CAverage September
19.8 °CHighest 4 September, 2026
27.3 °C
Climate (2021–2026)
Mackay (Mount Basset) (8km)
Average Low 2021–2026
20.1 °CAverage 2021–2026
23.5 °CAverage High 2021–2026
27.5 °C