Arthur River Weather Forecast

    • 9
    • 13

    Showers easing

    • 9
    • 14

    Showers increasing

    • 8
    • 12

    Shower or two. Windy

    • 10
    • 14

    Cloudy

    • 9
    • 15

    Mostly sunny

    • 6
    • 15

    Partly cloudy

    • 11
    • 17

    Showers

Today 7 Sep North West Coast

Partly cloudy. High chance of showers in the west, slight chance elsewhere. Winds westerly 20 to 30 km/h turning south to southwesterly 25 to 35 km/h early in the morning then becoming southwesterly 15 to 20 km/h in the evening. Overnight temperatures falling to between 5 and 8 with daytime temperatures reaching between 11 and 15.

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Arthur River Temperature Statistics View More

September Temperature

Marrawah (16km)

  • Lowest 2 September, 2026

    8.5 °C
  • Average September

    11.8 °C
  • Highest 1 September, 2026

    15.3 °C

Climate (2021–2026)

Marrawah (16km)

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  • Average Low 2021–2026

    9.9 °C
  • Average 2021–2026

    12.6 °C
  • Average High 2021–2026

    16.9 °C
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