Fletcher Island Weather Forecast
- 27
- 40
Partly cloudy
- 27
- 39
Sunny
- 28
- 37
Storm
- 27
- 35
Storm
- 26
- 35
Storm
- 27
- 34
Storm
- 27
- 35
Shower
Today 13 Jan Kakadu National Park
Partly cloudy. Slight chance of a shower, most likely in the late afternoon and evening. The chance of a thunderstorm in the late afternoon and evening. Winds westerly 15 to 20 km/h becoming light in the evening then becoming west to northwesterly 15 to 20 km/h in the late evening.
Roper Groote Coast
Cape Arnhem to QLD-NT Border- Wind
- Westerly 15 to 20 knots turning northwesterly in the afternoon.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre by early evening, then increasing to 1 to 1.5 metres later in the evening.
- 1st Swell
- North to northwesterly below 1 metre.
- Weather
- Mostly sunny. The chance of a thunderstorm northeast of Groote Eylandt in the late morning and afternoon.
- Weather Situation
- A trough lies over land at the base of the Top End, and persists for the week.
Fletcher Island Temperature Statistics View More
January Temperature
Centre Island (2km)
Lowest 9 January, 2026
25.2 °CAverage January
29.5 °CHighest 11 January, 2026
35.7 °C
Climate (2021–Present)
Centre Island (2km)
Average Low 2021–2026
24.5 °CAverage 2021–2026
27.4 °CAverage High 2021–2026
31.6 °C