Gilbert Island Weather Forecast

    • 30
    • 33

    Partly cloudy

    • 30
    • 33

    Storm

    • 29
    • 30

    Shower

    • 29
    • 30

    Storm

    • 29
    • 30

    Storm

    • 29
    • 31

    Shower

    • 29
    • 31

    Shower

Today 14 Jan Kakadu National Park

Partly cloudy. Medium chance of showers, most likely later this evening. The chance of a thunderstorm, possibly severe with damaging winds. Winds west to northwesterly 15 to 20 km/h becoming light in the evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
North to northwesterly 15 to 20 knots, reaching up to 25 knots northeast of Groote Eylandt in the late evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
North to northwesterly around 1 metre east of Groote Eylandt.
Weather
Mostly clear. The chance of a thunderstorm inshore.
Weather Situation
A trough lies over land at the base of the Top End, and persists for the week. It may start to extend through southern Gulf waters from the weekend with a westerly monsoon flow.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gilbert Island Temperature Statistics View More

January Temperature

Centre Island (24km)

  • Lowest 9 January, 2026

    25.2 °C

  • Average January

    29.8 °C

  • Highest 12 January, 2026

    37.6 °C

Climate (2021–Present)

Centre Island (24km)

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  • Average Low 2021–2026

    24.5 °C

  • Average 2021–2026

    27.4 °C

  • Average High 2021–2026

    31.6 °C
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