Fletcher Island Weather Forecast
- 18
- 32
Sunny
- 17
- 31
Sunny
- 18
- 29
Partly cloudy
- 17
- 29
Partly cloudy
- 17
- 29
Partly cloudy
- 17
- 30
Sunny
- 18
- 31
Sunny
Today 28 Aug Kakadu National Park
Sunny. Light winds becoming east to southeasterly 15 to 25 km/h in the morning then becoming light in the early afternoon.
Roper Groote Coast
Cape Arnhem to QLD-NT Border- Wind
- East to southeasterly 10 to 15 knots, reaching up to 20 knots south of Numbulwar during the morning and early afternoon. Winds decreasing to about 10 knots in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres east of Groote Eylandt.
- 1st Swell
- East to southeasterly below 1 metre.
- Weather
- Sunny.
Fletcher Island Temperature Statistics View More
August Temperature
Centre Island (2km)
Lowest 2 August, 2026
18.8 °CAverage August
24.2 °CHighest 23 August, 2026
30.8 °C
Climate (2021–2026)
Centre Island (2km)
Average Low 2021–2026
24.5 °CAverage 2021–2026
27.4 °CAverage High 2021–2026
31.5 °C