River Tamar - Great Mary Ann Creek Weather Forecast

    • 11
    • 19

    Clear

    • 13
    • 24

    Partly cloudy

    • 9
    • 19

    Partly cloudy

    • 10
    • 18

    Shower or two

    • 7
    • 17

    Partly cloudy

    • 11
    • 17

    Showers

    • 9
    • 19

    Cloudy

Today 3 Dec Central North

Clear. Winds northwesterly 30 to 45 km/h decreasing to 25 to 35 km/h in the evening.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Northwesterly 15 to 20 knots, reaching up to 25 knots inshore in the late afternoon.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres inshore.
1st Swell
Westerly around 1 metre.
Weather
Clear.
Weather Situation
A high pressure system over the Tasman Sea directs a northwesterly flow over the state, strengthening ahead of a weak cold front to cross Tasmania during Thursday. A weak ridge passes over the state on Friday, before another cold front is forecast to cross the state on Saturday. A westerly flow is then expected to develop over Tasmania on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Great Mary Ann Creek Temperature Statistics View More

December Temperature

Low Head (21km)

  • Lowest 1 December, 2025

    7.2 °C

  • Average December

    12.1 °C

  • Highest 1 December, 2025

    17.2 °C

Climate (2020–Present)

Low Head (21km)

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  • Average Low 2020–2025

    10.7 °C

  • Average 2020–2025

    13.9 °C

  • Average High 2020–2025

    17.1 °C
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