Arthur River - Mouth Weather Forecast

    • 13
    • 21

    Partly cloudy

    • 12
    • 16

    Showers. Windy

    • 11
    • 18

    Partly cloudy

    • 9
    • 23

    Partly cloudy

    • 11
    • 21

    Mostly sunny

    • 13
    • 19

    Partly cloudy

    • 11
    • 19

    Possible shower

Today 31 Jan North West Coast

Partly cloudy. Slight chance of a shower. Winds north to northwesterly 15 to 25 km/h shifting southwesterly 25 to 35 km/h during the afternoon and evening. Daytime maximum temperatures in the low to mid 20s.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
South to southeasterly 10 to 15 knots turning southwesterly 15 to 20 knots in the early afternoon. Winds reaching up to 25 knots east of King Island in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres south of King Island.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure persists over Tasmania with a trough is forecast to cross the state today, ahead of a stronger cold front this evening. A high pressure system is then expected to move over the state on Monday, with the ridge persisting on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Arthur River - Mouth Temperature Statistics View More

January Temperature

Marrawah (17km)

  • Lowest 11 January, 2026

    6.3 °C

  • Average January

    15.8 °C

  • Highest 7 January, 2026

    27 °C

Climate (2021–Present)

Marrawah (17km)

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  • Average Low 2021–2026

    9.7 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    17 °C
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