Dunk Island Weather Forecast
- 20
- 23
Partly cloudy
- 20
- 23
Partly cloudy
- 20
- 23
Partly cloudy
- 19
- 23
Partly cloudy
- 20
- 23
Partly cloudy
- 21
- 24
Shower
- 22
- 23
Shower
Today 4 Sep North Tropical Coast and Tablelands
Mostly sunny. Winds east to southeasterly 20 to 30 km/h. Overnight temperatures falling to between 10 and 17 with daytime temperatures reaching 23 to 29.
Cairns Coastal Waters
Cape Tribulation to Cardwell- Wind
- East to southeasterly 10 to 15 knots.
- Seas
- Around 1 metre.
- 1st Swell
- Easterly around 1 metre outside the reef.
- Weather
- Partly cloudy.
Dunk Island Temperature Statistics View More
September Temperature
South Johnstone (41km)
Lowest 3 September, 2026
15.4 °CAverage September
20 °CHighest 2 September, 2026
25.1 °C
Climate (2021–2026)
South Johnstone (41km)
Average Low 2021–2026
20.6 °CAverage 2021–2026
23.9 °CAverage High 2021–2026
28.7 °C