Arthur River - Mouth Weather Forecast

    • 11
    • 15

    Shower or two

    • 9
    • 13

    Showers easing

    • 9
    • 14

    Showers increasing

    • 8
    • 12

    Shower or two. Windy

    • 10
    • 14

    Cloudy

    • 9
    • 14

    Partly cloudy

    • 7
    • 15

    Partly cloudy

Today 6 Sep North West Coast

Partly cloudy. Medium chance of showers in the west, most likely later this evening. Near zero chance of rain elsewhere. Winds westerly 20 to 30 km/h.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Westerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Westerly 2 to 3 metres.
Weather
Cloudy. 50% chance of showers.
Weather Situation
A west to southwesterly flow builds over Tasmania this evening and is expected to persist this week. A series of cold fronts embedded in the westerly flow are forecast to cross the state on Monday and late Tuesday, before a ridge of high pressure approaches from the west on Thursday.
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

    11.7 °C

  • Highest 1 September, 2026

    15.3 °C

Climate (2021–2026)

Marrawah (17km)

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  • Average Low 2021–2026

    9.9 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    16.9 °C
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