Arthur River - Mouth Weather Forecast

    • 13
    • 19

    Cloud clearing

    • 10
    • 23

    Sunny

    • 15
    • 23

    Showers increasing

    • 13
    • 18

    Showers

    • 9
    • 14

    Showers easing

    • 8
    • 13

    Shower or two

    • 8
    • 13

    Shower or two. Becoming windy

Today 21 Oct North West Coast

Partly cloudy. Medium chance of showers about higher ground, slight chance elsewhere. Light winds becoming northwest to southwesterly 15 to 25 km/h in the morning then tending southeast to southwesterly 15 to 20 km/h in the late evening. Daytime maximum temperatures in the low 20s.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
South to southwesterly 10 to 15 knots tending south to southeasterly in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 2 metres, increasing to 2 to 3 metres around midday.
Weather
Partly cloudy.
Weather Situation
A blocking high over the Tasman Sea directs a warm northwesterly flow over Tasmania this week. A weak trough lingers over the state today. A decaying cold front is expected to move over Tasmania on Friday, with a stronger cold front forecast to quickly follow on Saturday.
Graph Plots Open in Graphs

  • 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

    12.1 °C

  • Highest 18 October, 2026

    20 °C

Climate (2021–2026)

Marrawah (17 km)

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

  • Average Low 2021–2026

    9.9 °C

  • Average 2021–2026

    12.7 °C

  • Average High 2021–2026

    16.8 °C
Get WillyWeather+ to remove ads