Rattlesnake Island Weather Forecast
- 20
- 23
Sunny
- 20
- 23
Partly cloudy
- 21
- 23
Shower
- 20
- 23
Shower
- 20
- 23
Partly cloudy
- 20
- 23
Sunny
- 20
- 23
Sunny
Today 15 Sep Herbert and Lower Burdekin
Clear. Winds east to northeasterly 15 to 25 km/h 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
- Clear.
- Weather Situation
- A ridge extends over the north Queensland waters. The ridge will strengthen on Thursday and Friday.
Rattlesnake Island Temperature Statistics View More
September Temperature
Townsville Airport (29km)
Lowest 6 September, 2026
13.2 °CAverage September
21.9 °CHighest 7 September, 2026
29.8 °C
Climate (2021–2026)
Townsville Airport (29km)
Average Low 2021–2026
20.8 °CAverage 2021–2026
24.9 °CAverage High 2021–2026
29.8 °C