Observation Island Weather Forecast
- 22
- 25
Clear
- 23
- 25
Sunny
- 23
- 25
Partly cloudy
- 22
- 25
Partly cloudy
- 20
- 24
Sunny
- 19
- 23
Sunny
- 20
- 24
Sunny
Today 2 Jun Kakadu National Park
Clear. Light winds.
Roper Groote Coast
Cape Arnhem to QLD-NT Border- Wind
- Variable about 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A weak ridge of high pressure will persist over Northern Territory waters throughout the week.
Observation Island Temperature Statistics View More
June Temperature
Centre Island (17km)
Lowest 1 June, 2026
19.7 °CAverage June
22.8 °CHighest 1 June, 2026
28.2 °C
Climate (2021–Present)
Centre Island (17km)
Average Low 2021–2026
24.5 °CAverage 2021–2026
27.4 °CAverage High 2021–2026
31.5 °C