Observation Island Weather Forecast

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    • 31

    Partly cloudy

    • 29
    • 30

    Partly cloudy

    • 29
    • 31

    Partly cloudy

    • 28
    • 30

    Partly cloudy

    • 28
    • 30

    Partly cloudy

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    Partly cloudy

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    Sunny

Today 4 Apr Kakadu National Park

Partly cloudy. Slight chance of a shower, becoming less likely later tonight. The chance of a thunderstorm early this evening. Winds east to southeasterly 15 to 20 km/h becoming light in the late afternoon.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
East to southeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Below 0.5 metres.
Weather
Mostly clear. The chance of a thunderstorm north of Numbulwar early this evening.
Weather Situation
A ridge extends over the Northern Territory, maintaining east to southeasterly winds over coastal waters, freshest through the Gulf of Carpentaria and Arafura Sea. Winds will ease slightly as the ridge weakens early in the new week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Observation Island Temperature Statistics View More

April Temperature

Centre Island (17km)

  • Lowest 1 April, 2026

    26.9 °C
  • Average April

    29.5 °C
  • Highest 1 April, 2026

    34.4 °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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