One Tree Islet Weather Forecast
- 25
- 30
Partly cloudy
- 25
- 29
Partly cloudy
- 24
- 29
Partly cloudy
- 23
- 29
Partly cloudy
- 23
- 30
Partly cloudy
- 24
- 29
Partly cloudy
- 24
- 30
Partly cloudy
Today 12 May Kakadu National Park
Partly cloudy. Slight chance of a shower north of Arnhem Highway late this afternoon and evening. Near zero chance of rain elsewhere. Winds southeasterly 20 to 30 km/h.
Roper Groote Coast
Cape Arnhem to QLD-NT Border- Wind
- Southeasterly 15 to 25 knots, reaching up to 30 knots northeast of Groote Eylandt in the late morning.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- East to southeasterly below 1 metre, increasing to around 1 metre north of Numbulwar.
- Weather
- Partly cloudy. 50% chance of showers. The chance of a thunderstorm this morning.
- Weather Situation
- A ridge of high pressure extends across the Northern Territory, directing east to southeasterly winds over the coastal waters.
One Tree Islet Temperature Statistics View More
May Temperature
Centre Island (7km)
Lowest 9 May, 2026
22.6 °CAverage May
26.8 °CHighest 4 May, 2026
32.7 °C
Climate (2021–Present)
Centre Island (7km)
Average Low 2021–2026
24.5 °CAverage 2021–2026
27.4 °CAverage High 2021–2026
31.5 °C