Observation Island Weather Forecast

    • 30
    • 30

    Shower

    • 30
    • 30

    Shower

    • 30
    • 31

    Partly cloudy

    • 30
    • 31

    Storm

    • 29
    • 31

    Storm

    • 29
    • 31

    Storm

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    • 31

    Shower

Today 22 Jan Kakadu National Park

Partly cloudy. Medium chance of showers, most likely during this afternoon and evening. The chance of a thunderstorm during this afternoon and evening. Light winds.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
North to northwesterly 10 to 15 knots tending west to northwesterly in the early morning then becoming variable about 10 knots in the morning.
Seas
Below 1 metre.
1st Swell
Northerly below 1 metre.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm.
Weather Situation
A broad area of low pressure lies over the Top End with west to northwesterly flow over most NT waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Observation Island Temperature Statistics View More

January Temperature

Centre Island (17km)

  • Lowest 9 January, 2026

    25.2 °C

  • Average January

    30.1 °C

  • Highest 12 January, 2026

    37.6 °C

Climate (2021–Present)

Centre Island (17km)

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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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