Arthur River - Mouth Weather Forecast

    • 11
    • 14

    Showers

    • 5
    • 15

    Partly cloudy

    • 5
    • 15

    Partly cloudy

    • 6
    • 15

    Partly cloudy

    • 10
    • 16

    Possible shower

    • 11
    • 16

    Shower or two

    • 12
    • 15

    Showers

Today 14 Aug North West Coast

Cloudy. High chance of showers in the west, slight chance elsewhere. Winds westerly 20 to 30 km/h turning southwesterly in the late morning then decreasing to 15 to 20 km/h in the evening. Daytime maximum temperatures between 11 and 15.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Westerly 20 to 25 knots turning southwesterly 15 to 20 knots in the early afternoon.
Seas
1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday, then decreasing to 1 metre later in the evening.
1st Swell
Southwesterly 3 to 5 metres.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A high pressure system over the mainland is forecast to direct a westerly flow over Tasmania overnight and during Friday, with a weak cold front expected to brush the south of the state during Friday morning. The high will moves over Tasmania on Saturday and Sunday, then is expected to move to the east of the state during Monday.
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

    9.3 °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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