Arthur River - Mouth Weather Forecast

    • 8
    • 12

    Cloudy

    • 10
    • 14

    Cloudy

    • 8
    • 15

    Mostly sunny

    • 6
    • 17

    Sunny

    • 9
    • 18

    Partly cloudy

    • 13
    • 17

    Showers

    • 10
    • 12

    Showers

Today 9 Sep North West Coast

Partly cloudy. Winds southwesterly 20 to 30 km/h.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Southwesterly 20 to 25 knots.
Seas
2 to 2.5 metres.
1st Swell
Southwesterly 2 to 4 metres, increasing to 6 metres south of King Island.
Weather
Cloudy.
Weather Situation
A ridge of high pressure will slowly approach Tasmania from the west on Thursday, with a southwesterly stream over the state to ease during the day. The high pressure centre will move over Victoria on Friday, with high centre expected to lie over the northern Tasman Sea by early Saturday and then remain near stationary during Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Arthur River - Mouth Temperature Statistics View More

September Temperature

Marrawah (17km)

  • Lowest 8 September, 2026

    7.7 °C

  • Average September

    11.5 °C

  • Highest 1 September, 2026

    15.3 °C

Climate (2021–2026)

Marrawah (17km)

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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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