Fletcher Island Weather Forecast

    • 17
    • 31

    Fog

    • 18
    • 31

    Fog

    • 20
    • 31

    Partly cloudy

    • 20
    • 32

    Partly cloudy

    • 20
    • 32

    Partly cloudy

    • 21
    • 32

    Partly cloudy

    • 20
    • 31

    Partly cloudy

Today 3 Sep Kakadu National Park

Slight chance of a shower in the early morning. Mostly sunny day. Light winds becoming easterly 15 to 20 km/h in the middle of the day then becoming light in the evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Variable about 10 knots becoming easterly 10 to 15 knots in the morning then becoming variable below 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
East to northeasterly below 1 metre.
Weather
Sunny. The chance of morning fog west of Groote Eylandt with reduced visibility.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Fletcher Island Temperature Statistics View More

September Temperature

Centre Island (2km)

  • Lowest 2 September, 2026

    21.6 °C

  • Average September

    24.8 °C

  • Highest 1 September, 2026

    29.8 °C

Climate (2021–2026)

Centre Island (2km)

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  • Average Low 2021–2026

    24.5 °C

  • Average 2021–2026

    27.4 °C

  • Average High 2021–2026

    31.5 °C
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