Marion Bay Weather Forecast

    • 6
    • 11

    Mostly clear

    • 7
    • 13

    Showers increasing

    • 4
    • 8

    Possible shower

    • 4
    • 10

    Possible shower

    • 6
    • 10

    Shower or two

    • 5
    • 11

    Shower or two

    • 6
    • 12

    Sunny

Today 12 Jul East Coast

Mostly sunny. Areas of morning frost about higher ground. Winds westerly 15 to 25 km/h turning northwesterly in the late afternoon. Daytime maximum temperatures between 9 and 13.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
Northwesterly 10 to 15 knots, reaching up to 20 knots offshore in the late evening.
Seas
1 to 1.5 metres.
1st Swell
South to southwesterly 1 to 2 metres inshore, increasing to 2.5 to 4 metres offshore.
Weather
Mostly clear.
Weather Situation
A northwesterly airstream strengthens over Tasmania, ahead of a strong cold front forecast to cross the state during Sunday afternoon and evening. A southwesterly airstream behind the front on Monday is expected to gradually shift westerly, persisting over the state into Tuesday, with weak embedded troughs or cold fronts moving in from the west at times.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marion Bay Temperature Statistics View More

July Temperature

Maria Island (Point Lesueur) (21km)

  • Lowest 1 July, 2025

    4.7 °C

  • Average July

    10.2 °C

  • Highest 7 July, 2025

    14.3 °C

Climate (2020–Present)

Maria Island (Point Lesueur) (21km)

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  • Average Low 2020–2025

    10.8 °C

  • Average 2020–2025

    13.4 °C

  • Average High 2020–2025

    16.8 °C
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