Radical Bay Weather Forecast
- 20
- 23
Mostly sunny
- 21
- 23
Sunny
- 22
- 23
Shower or two
- 21
- 23
Partly cloudy
- 20
- 23
Partly cloudy
- 20
- 23
Mostly sunny
- 21
- 23
Sunny
Today 15 Sep Townsville
Mostly sunny. Light winds becoming northeast to southeasterly 15 to 25 km/h in the middle of the day then becoming light in the evening.
Townsville Coastal Waters
Cardwell to Bowen- Wind
- Southeasterly 15 to 20 knots, reaching up to 25 knots offshore south of Cape Bowling Green in the evening.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Easterly 1 to 1.5 metres outside the reef, decreasing to around 1 metre by early evening.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge extends over the North Queensland waters, weakening over the next couple of days before strengthening again from Thursday.
Radical Bay Temperature Statistics View More
September Temperature
Townsville Airport (18km)
Lowest 6 September, 2026
13.2 °CAverage September
21.9 °CHighest 7 September, 2026
29.8 °C
Climate (2021–2026)
Townsville Airport (18km)
Average Low 2021–2026
20.8 °CAverage 2021–2026
24.9 °CAverage High 2021–2026
29.8 °C