Grose Island Weather Forecast
- 28
- 30
Partly cloudy
- 28
- 31
Mostly sunny
- 28
- 31
Possible shower
- 29
- 31
Mostly sunny
- 29
- 30
Possible shower
- 28
- 30
Possible shower developing
- 28
- 29
Shower or two
Today 31 Mar Darwin City and Outer Darwin
Partly cloudy. Slight chance of a shower. Light winds.
Beagle Bonaparte Gulf
WA-NT Border to Cape Fourcroy- Wind
- South to southeasterly about 10 knots tending east to southeasterly 10 to 15 knots in the morning then becoming variable about 10 knots in the middle of the day.
- Seas
- Below 1 metre.
- 1st Swell
- Below 0.5 metres.
- Weather
- The chance of a thunderstorm offshore north of Channel Point in the morning. Mostly sunny afternoon.
- Weather Situation
- A ridge extends over southern and central parts of the Territory, directing east to southeasterly winds over the coastal waters. The ridge will gradually weaken over the coming days, then strengthen again from Thursday as high pressure system moves into the Great Australian Bight.
Grose Island Temperature Statistics View More
March Temperature
Dum In Mirrie Island (8km)
Lowest 23 March, 2026
21.3 °CAverage March
27.3 °CHighest 29 March, 2026
33.9 °C
Climate (2021–Present)
Dum In Mirrie Island (8km)
Average Low 2021–2026
23.5 °CAverage 2021–2026
27.7 °CAverage High 2021–2026
32.9 °C