Harney Island Weather Forecast
- 23
- 34
Partly cloudy
- 22
- 34
Sunny
- 22
- 34
Sunny
- 22
- 35
Sunny
- 22
- 35
Sunny
- 24
- 36
Partly cloudy
- 25
- 37
Sunny
Today 18 Oct Kakadu National Park
Partly cloudy. Slight chance of a shower north of Arnhem Highway, becoming less likely later this evening. Near zero chance of rain elsewhere. The chance of a thunderstorm early this evening. Winds east to northeasterly 15 to 25 km/h becoming light in the evening.
Roper Groote Coast
Cape Arnhem to QLD-NT Border- Wind
- Easterly 10 to 15 knots becoming variable about 10 knots in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- East to northeasterly around 1 metre.
- Weather
- Mostly clear.
- Weather Situation
- A ridge over northeastern Australia will extend across the Gulf of Carpentaria and Top End from early next week.
Harney Island Temperature Statistics View More
October Temperature
Centre Island (10km)
Lowest 7 October, 2025
23.6 °CAverage October
28.6 °CHighest 1 October, 2025
35.2 °C
Climate (2020–Present)
Centre Island (10km)
Average Low 2020–2025
24.5 °CAverage 2020–2025
27.4 °CAverage High 2020–2025
31.6 °C