Swamp Bay Weather Forecast
- 22
- 27
Clear
- 22
- 27
Partly cloudy
- 22
- 27
Partly cloudy
- 23
- 27
Shower or two
- 23
- 27
Shower or two
- 23
- 28
Possible shower
- 23
- 28
Possible shower
Today 20 Oct Central Coast and Whitsundays
Partly cloudy. Medium chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the late morning and afternoon. Winds east to northeasterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures 25 to 31.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- Easterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Easterly below 1 metre.
- Weather
- Mostly clear. The chance of a thunderstorm south of Mackay.
- Weather Situation
- A ridge of high pressure extends over the northern Queensland waters from a high [1036 hPa] centred over the southern Tasman Sea. This pattern will persist over coming days as the high slowly weakens.
Swamp Bay Temperature Statistics View More
October Temperature
Hamilton Island Airport (21 km)
Lowest 1 October, 2026
19.3 °CAverage October
23.1 °CHighest 14 October, 2026
29.2 °C
Climate (2021–2026)
Hamilton Island Airport (21 km)
Average Low 2021–2026
22.4 °CAverage 2021–2026
24.2 °CAverage High 2021–2026
26.4 °C