River Tamar - Great Mary Ann Creek Weather Forecast

    • 9
    • 16

    Shower or two

    • 7
    • 17

    Partly cloudy

    • 8
    • 19

    Partly cloudy

    • 10
    • 17

    Possible shower

    • 8
    • 16

    Partly cloudy

    • 7
    • 16

    Shower or two

    • 6
    • 15

    Partly cloudy

Today 17 Oct Central North

Partly cloudy. Medium chance of showers, most likely this evening. Winds west to northwesterly 20 to 30 km/h becoming westerly 25 to 40 km/h in the morning then turning northwesterly 20 to 30 km/h in the evening. Daytime maximum temperatures between 14 and 17.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Westerly 20 to 30 knots.
Seas
2 to 2.5 metres.
1st Swell
Westerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore around midday.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A trough will pass over the state today. A high pressure system over Victoria will then extend a ridge over the state during Saturday. A strong northerly flow will develop on Sunday, ahead of a cold front which is forecast to cross the state 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

October Temperature

Low Head (21km)

  • Lowest 13 October, 2025

    4.9 °C
  • Average October

    12.1 °C
  • Highest 5 October, 2025

    16.1 °C

Climate (2020–Present)

Low Head (21km)

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  • Average Low 2020–2025

    10.8 °C
  • Average 2020–2025

    13.9 °C
  • Average High 2020–2025

    17.1 °C
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