Flat Top Island Weather Forecast
- 22
- 29
Partly cloudy
- 21
- 29
Partly cloudy
- 19
- 29
Partly cloudy
- 20
- 29
Possible shower developing
- 21
- 28
Shower or two
- 19
- 28
Possible shower
- 18
- 28
Possible shower
Today 16 Apr Mackay
Partly cloudy. Winds easterly 15 to 20 km/h tending southeasterly in the middle of the day then becoming light in the late afternoon.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- East to southeasterly 10 to 15 knots, reaching up to 20 knots offshore north of Hamilton Island during the day.
- Seas
- Around 1 metre.
- 1st Swell
- Easterly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A weak low [1009 hPa] is slowly moving west over the Gulf waters, and will weaken today, to be replaced by a new ridge. A series of highs crossing southern Australia will maintain a ridge over eastern coasts.
Flat Top Island Temperature Statistics View More
April Temperature
Mackay (Mount Basset) (5km)
Lowest 8 April, 2026
19 °CAverage April
24.6 °CHighest 12 April, 2026
29.1 °C
Climate (2021–Present)
Mackay (Mount Basset) (5km)
Average Low 2021–2026
20.1 °CAverage 2021–2026
23.5 °CAverage High 2021–2026
27.5 °C