One Tree Islet Weather Forecast
- 19
- 27
Sunny
- 18
- 26
Sunny
- 16
- 26
Sunny
- 15
- 27
Sunny
- 17
- 28
Partly cloudy
- 21
- 28
Partly cloudy
- 20
- 27
Partly cloudy
Today 25 Jul Kakadu National Park
Cloud clearing. Winds southeasterly 15 to 25 km/h increasing to 25 to 35 km/h in the morning then becoming light in the evening.
Roper Groote Coast
Cape Arnhem to QLD-NT Border- Wind
- Southeasterly 15 to 20 knots, reaching up to 25 knots south of Numbulwar during the morning.
- Seas
- 1 to 2 metres, decreasing below 1.5 metres by early evening.
- 1st Swell
- East to southeasterly below 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge over Central Australia directs a southeasterly flow over the coastal waters, winds starting to ease early next week.
One Tree Islet Temperature Statistics View More
July Temperature
Centre Island (7km)
Lowest 21 July, 2026
17.9 °CAverage July
23.3 °CHighest 9 July, 2026
29.5 °C
Climate (2021–2026)
Centre Island (7km)
Average Low 2021–2026
24.5 °CAverage 2021–2026
27.4 °CAverage High 2021–2026
31.5 °C