Rocky Island Weather Forecast
- 19
- 30
Partly cloudy
- 20
- 29
Partly cloudy
- 20
- 28
Partly cloudy
- 20
- 29
Partly cloudy
- 20
- 29
Partly cloudy
- 20
- 30
Sunny
- 21
- 30
Partly cloudy
Today 29 Aug Kakadu National Park
Sunny. Light winds becoming southeasterly 15 to 25 km/h in the morning then becoming light in the late afternoon.
Roper Groote Coast
Cape Arnhem to QLD-NT Border- Wind
- South to southeasterly about 10 knots increasing to 10 to 15 knots before dawn then tending east to southeasterly in the early morning. Winds reaching up to 20 knots offshore south of Numbulwar in the late morning.
- Seas
- Around 1 metre.
- 1st Swell
- Easterly below 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge will persist over the NT for the next several days maintaining a broad southeast to easterly flow over coastal waters.
Rocky Island Temperature Statistics View More
August Temperature
Centre Island (9km)
Lowest 2 August, 2026
18.8 °CAverage August
24.3 °CHighest 27 August, 2026
31.1 °C
Climate (2021–2026)
Centre Island (9km)
Average Low 2021–2026
24.5 °CAverage 2021–2026
27.4 °CAverage High 2021–2026
31.5 °C