Fletcher Island Weather Forecast
- 17
- 30
Fog
- 17
- 29
Sunny
- 17
- 29
Sunny
- 18
- 29
Partly cloudy
- 18
- 29
Partly cloudy
- 18
- 30
Sunny
- 19
- 29
Partly cloudy
Today 13 Jun Kakadu National Park
Sunny. Light winds becoming east to southeasterly 15 to 25 km/h in the morning then becoming light in the evening.
Roper Groote Coast
Cape Arnhem to QLD-NT Border- Wind
- East to southeasterly 10 to 15 knots, reaching up to 20 knots north of Numbulwar during the day.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres northeast of Groote Eylandt.
- 1st Swell
- Easterly below 1 metre.
- Weather
- Mostly sunny. Patchy morning fog in shore with reduced visibility.
- Weather Situation
- A high pressure system will move eastwards through the Great Australian Bight tonight, extending a ridge through the Territory from Sunday.
Fletcher Island Temperature Statistics View More
June Temperature
Centre Island (2km)
Lowest 7 June, 2026
17.3 °CAverage June
23.3 °CHighest 4 June, 2026
29.7 °C
Climate (2021–Present)
Centre Island (2km)
Average Low 2021–2026
24.5 °CAverage 2021–2026
27.4 °CAverage High 2021–2026
31.5 °C