Arnarrma Point Weather Forecast
- 21
- 31
Partly cloudy
- 21
- 30
Sunny
- 22
- 31
Sunny
- 22
- 31
Sunny
- 22
- 31
Partly cloudy
- 22
- 32
Partly cloudy
- 22
- 31
Partly cloudy
Today 16 Oct Kakadu National Park
Partly cloudy. Slight chance of a shower, most likely late this afternoon and evening. The chance of a thunderstorm south of Arnhem Highway late this afternoon and evening. Light winds becoming east to northeasterly 15 to 25 km/h in the morning then tending north to northeasterly 15 to 20 km/h in the late afternoon.
Roper Groote Coast
Cape Arnhem to QLD-NT Border- Wind
- Variable about 10 knots becoming east to northeasterly 10 to 15 knots in the morning then decreasing to about 10 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Northeasterly below 1 metre.
- Weather
- Mostly sunny. The chance of a thunderstorm inshore during this afternoon and evening.
- Weather Situation
- Easterly to northeasterly winds are forecast across the coastal waters due to a weak ridge lies across the Gulf of Carpentaria and Top End while a trough over central districts lies south of the Gulf of Carpentaria today. Winds turn west to northwesterly in the western waters Sunday and Monday as an inland low pressure system moves in from the west.
Arnarrma Point Temperature Statistics View More
October Temperature
Groote Eylandt Airport (54 km)
Lowest 3 October, 2026
17.3 °CAverage October
26.2 °CHighest 11 October, 2026
35.2 °C
Climate (2021–2026)
Groote Eylandt Airport (54 km)
Average Low 2021–2026
21.6 °CAverage 2021–2026
26.4 °CAverage High 2021–2026
32.3 °C