Arthur River - Mouth Weather Forecast

    • 11
    • 15

    Partly cloudy

    • 11
    • 15

    Shower or two

    • 10
    • 13

    Shower or two

    • 9
    • 13

    Showers

    • 9
    • 13

    Possible shower. Windy

    • 10
    • 14

    Cloudy

    • 9
    • 14

    Partly cloudy

Today 5 Sep North West Coast

Cloudy. Very high chance of rain in the west, medium chance elsewhere. Winds westerly 25 to 35 km/h turning southwesterly 20 to 30 km/h in the evening.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Westerly 25 to 30 knots turning southwesterly 20 to 30 knots in the evening. Winds reaching up to 35 knots east of King Island in the evening.
Seas
2.5 to 3 metres.
1st Swell
West to southwesterly 2 to 3 metres, increasing to 2.5 to 4 metres south of King Island.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm offshore in the late afternoon and evening with possible squalls.
Weather Situation
A low pressure system near the west coast is directing a west to northwesterly flow over the State. The low will cross Tasmania early Saturday evening, with a west to southwesterly airstream then becoming established in its wake. A weaker cold front embedded in the westerly flow is forecast to cross the State early Monday, followed by another later Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Arthur River - Mouth Temperature Statistics View More

September Temperature

Marrawah (17km)

  • Lowest 2 September, 2026

    8.5 °C

  • Average September

    11.4 °C

  • Highest 1 September, 2026

    15.3 °C

Climate (2021–2026)

Marrawah (17km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    9.9 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    16.9 °C
Get WillyWeather+ to remove ads