River Tamar - Cormiston Creek Entrance Weather Forecast

    • 14
    • 24

    Mostly clear

    • 10
    • 23

    Rain developing

    • 11
    • 22

    Shower or two

    • 10
    • 18

    Possible shower

    • 11
    • 18

    Possible shower

    • 8
    • 19

    Partly cloudy

    • 9
    • 23

    Partly cloudy

Today 20 Dec Launceston

Mostly clear. Light winds.

Central North Coastal Waters

Stanley to Flinders Island
Wind
West to northwesterly 20 to 30 knots.
Seas
1.5 to 2 metres.
1st Swell
Westerly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A broad low pressure system near the west of Tasmania clears to the southeast into Sunday morning before a second, more intense, low pressure system is forecast to move across Bass Strait during Sunday and clear to the east Monday morning. A ridge of high pressure is expected to extend across the southern mainland, forecast to direct a westerly flow over Tasmania from Monday. Cold fronts embedded in the flow are expected to cross Tasmania late Monday and again Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Cormiston Creek Entrance Temperature Statistics View More

December Temperature

Launceston Airport (20km)

  • Lowest 2 December, 2025

    2.6 °C

  • Average December

    13.8 °C

  • Highest 13 December, 2025

    28.1 °C

Climate (2020–Present)

Launceston Airport (20km)

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  • Average Low 2020–2025

    6.5 °C

  • Average 2020–2025

    11.9 °C

  • Average High 2020–2025

    18.3 °C
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