Horn Islet Weather Forecast
- 22
- 33
Sunny
- 26
- 30
Shower
- 25
- 30
Shower
- 25
- 30
Shower
- 24
- 31
Shower
- 24
- 31
Shower
- 23
- 31
Shower
Today 15 Apr Kakadu National Park
Sunny. Light winds.
Roper Groote Coast
Cape Arnhem to QLD-NT Border- Wind
- Southeasterly 10 to 15 knots.
- Seas
- Around 1 metre.
- 1st Swell
- Below 0.5 metres.
- Weather
- Partly cloudy. 50% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A ridge of high pressure over the Territory maintains east to southeasterly winds over coastal waters until later tonight when a trough starts moving west about the Gulf of Carpentaria. The trough will move across the northern Top End on Thursday and Friday, east to southeasterly winds returning to coastal waters in its wake.
Horn Islet Temperature Statistics View More
April Temperature
Centre Island (1km)
Lowest 14 April, 2026
23.4 °CAverage April
29.2 °CHighest 1 April, 2026
34.4 °C
Climate (2021–Present)
Centre Island (1km)
Average Low 2021–2026
24.5 °CAverage 2021–2026
27.4 °CAverage High 2021–2026
31.6 °C