McNamara Island Weather Forecast

    • 21
    • 27

    Mostly clear

    • 20
    • 27

    Mostly sunny

    • 20
    • 28

    Mostly sunny

    • 20
    • 28

    Mostly sunny

    • 21
    • 29

    Mostly sunny

    • 22
    • 28

    Mostly sunny

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    • 29

    Sunny

Today 6 Aug Kakadu National Park

Sunny. Winds east to southeasterly 15 to 20 km/h increasing to 20 to 30 km/h in the morning then becoming light in the evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
South to southeasterly 10 to 15 knots, reaching up to 20 knots northeast of Groote Eylandt during the morning and early afternoon. Winds tending east to southeasterly in the morning.
Seas
Around 1 metre.
1st Swell
East to northeasterly below 1 metre.
Weather
Sunny.
Weather Situation
A high [1025 hPa] over southeastern Australia maintains east to southeasterly winds over coastal waters. The ridge will weaken during the remainder of the week, winds over coastal waters tending east to northeasterly on the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

McNamara Island Temperature Statistics View More

August Temperature

Gove Airport (69km)

  • Lowest 4 August, 2026

    19 °C

  • Average August

    23.7 °C

  • Highest 1 August, 2026

    28.5 °C

Climate (2021–2026)

Gove Airport (69km)

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  • Average Low 2021–2026

    23.6 °C

  • Average 2021–2026

    26.8 °C

  • Average High 2021–2026

    31.3 °C
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