Arthur River - Mouth Weather Forecast

    • 10
    • 14

    Showers increasing

    • 9
    • 13

    Showers easing

    • 10
    • 14

    Showers

    • 11
    • 14

    Showers easing

    • 7
    • 15

    Partly cloudy

    • 6
    • 15

    Partly cloudy

    • 7
    • 15

    Partly cloudy

Today 11 Aug North West Coast

Cloudy. Very high chance of showers in the west, high chance elsewhere. Winds west to southwesterly 20 to 30 km/h turning northwesterly in the early afternoon. Overnight temperatures falling to between 3 and 8 with daytime temperatures reaching between 11 and 14.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Westerly 15 to 25 knots turning northwesterly in the late morning. Winds reaching up to 30 knots in the late evening.
Seas
1 to 2 metres, decreasing below 1.5 metres during the morning, then increasing to 1.5 to 2.5 metres during the afternoon.
1st Swell
Southwesterly 2 to 3 metres, tending westerly 2 to 3 metres by early evening, then tending southwesterly 2 to 3 metres later in the evening.
Weather
Cloudy. 95% chance of showers.
Weather Situation
A weak ridge is crossing over the state during today before a cold front arrives early Wednesday morning. A high is then forecast to move over the mainland directing a westerly flow over Tasmania on Thursday and persisting into Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Arthur River - Mouth Temperature Statistics View More

August Temperature

Marrawah (17km)

  • Lowest 5 August, 2026

    5.5 °C

  • Average August

    9.2 °C

  • Highest 2 August, 2026

    14.5 °C

Climate (2021–2026)

Marrawah (17km)

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  • Average Low 2021–2026

    9.8 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    16.9 °C
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