Arthur River - Mouth Weather Forecast

    • 12
    • 21

    Sunny

    • 12
    • 21

    Possible late shower

    • 14
    • 21

    Showers

    • 12
    • 21

    Possible shower

    • 11
    • 22

    Sunny day. Possible shower

    • 14
    • 20

    Showers

    • 11
    • 16

    Shower or two

Today 18 Oct North West Coast

Mostly sunny. The chance of fog in the east early this morning. Winds northeast to southeasterly 20 to 30 km/h tending northeasterly in the middle of the day then tending northeast to southeasterly 15 to 25 km/h in the evening. Daytime maximum temperatures between 18 and 22.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
East to northeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres south of King Island.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 1.5 metres south of King Island.
Weather
Sunny. The chance of fog east of King Island in the evening with reduced visibility.
Weather Situation
A ridge extends over Tasmania, as a high pressure system over the Tasman Sea continues to slowly drift eastwards over the weekend. A northwesterly flow is forecast to develop over the state tomorrow as a cold front approaches from the west. The front weakens into a trough as it moves over Tasmania on Tuesday and Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Arthur River - Mouth Temperature Statistics View More

October Temperature

Marrawah (17 km)

  • Lowest 6 October, 2026

    5 °C

  • Average October

    11.7 °C

  • Highest 11 October, 2026

    17.7 °C

Climate (2021–2026)

Marrawah (17 km)

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  • Average Low 2021–2026

    9.9 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    16.8 °C
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