River Tamar - Big Bay Weather Forecast

    • 13
    • 24

    Partly cloudy

    • 15
    • 19

    Partly cloudy

    • 12
    • 17

    Showers developing

    • 12
    • 19

    Possible shower

    • 11
    • 17

    Possible shower. Windy

    • 12
    • 17

    Possible shower. Windy

    • 10
    • 18

    Partly cloudy

Today 19 Dec Central North

Partly cloudy. Slight chance of a shower near the coast, near zero chance elsewhere. The chance of a thunderstorm. Winds east to northeasterly 20 to 30 km/h.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Easterly 20 to 30 knots.
Seas
1.5 to 2.5 metres.
1st Swell
Easterly below 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A broad low pressure system lies to the west of Tasmania and is forecast to deepen and slowly move south east over Tasmania during Saturday and clear the State to the south on Sunday. A second, more intense, low pressure system is then forecast to move across Bass Strait Sunday and clear to the east Monday morning. A ridge of high pressure then extends across Tasmania and persists Monday and Tuesday to direct a westerly flow.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Big Bay Temperature Statistics View More

December Temperature

Low Head (14km)

  • Lowest 1 December, 2025

    7.2 °C

  • Average December

    14.6 °C

  • Highest 13 December, 2025

    21.6 °C

Climate (2020–Present)

Low Head (14km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    10.7 °C

  • Average 2020–2025

    13.9 °C

  • Average High 2020–2025

    17.1 °C
Get WillyWeather+ to remove ads