Arthur River - Mouth Weather Forecast

    • 10
    • 13

    Cloudy

    • 5
    • 13

    Partly cloudy

    • 4
    • 15

    Mostly sunny

    • 7
    • 17

    Possible shower

    • 13
    • 18

    Showers

    • 11
    • 16

    Showers

    • 11
    • 15

    Shower or two

Today 26 Sep North West Coast

Partly cloudy. Slight chance of a shower in the west this morning. Near zero chance of rain elsewhere. Winds southwesterly 15 to 25 km/h turning southerly 25 to 35 km/h during the morning then decreasing to 15 to 20 km/h in the late evening. Daytime maximum temperatures between 11 and 15.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Southwesterly 15 to 20 knots turning southerly 15 to 25 knots during the morning.
Seas
Around 1 metre, increasing to 1 to 2 metres during the morning.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Cloudy.
Weather Situation
A cold front will cross Tasmania early Saturday morning. A high pressure system is then forecast to extend a ridge over Tasmania from the west during Saturday, before moving across the state on Sunday and Monday. The high is expected to move over the Tasman Sea during Tuesday with northerly flow building over Tasmania ahead of an approaching trough.
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 23 September, 2026

    4.5 °C

  • Average September

    11.2 °C

  • Highest 20 September, 2026

    18.8 °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