Arthur River - Mouth Weather Forecast

    • 13
    • 15

    Showers increasing

    • 9
    • 12

    Showers. Windy

    • 8
    • 12

    Cloudy

    • 9
    • 13

    Shower or two

    • 10
    • 15

    Partly cloudy

    • 13
    • 18

    Shower or two

    • 13
    • 17

    Showers

Today 14 Sep North West Coast

Cloudy. Very high chance of showers, most likely in the evening. Winds northeast to southeasterly 15 to 20 km/h tending northwest to northeasterly before dawn then tending west to northwesterly 25 to 35 km/h in the early morning. Overnight temperatures falling to between 8 and 12 with daytime temperatures reaching between 14 and 17.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Northwesterly 15 to 20 knots turning westerly 20 to 25 knots during the day. Winds reaching up to 30 knots south of King Island in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2.5 metres during the afternoon.
1st Swell
Southwesterly 1 to 2 metres, tending westerly 1.5 to 2.5 metres by early evening.
Weather
Cloudy. 80% chance of showers.
Weather Situation
A cold front approaches the state from the west today, crossing Tasmania overnight. A southwesterly flow will establish over Tasmania from Tuesday, as a high in the Bight extends a ridge over the state on Wednesday. Flow turning westerly into Thursday as the high moves to the north.
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 12 September, 2026

    6 °C

  • Average September

    11.1 °C

  • Highest 12 September, 2026

    18 °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