River Tamar - Shag Head Weather Forecast

    • 11
    • 19

    Partly cloudy

    • 11
    • 24

    Partly cloudy

    • 13
    • 21

    Possible shower

    • 13
    • 20

    Shower or two clearing

    • 13
    • 18

    Showers increasing

    • 13
    • 19

    Mostly sunny

    • 12
    • 18

    Possible shower

Today 17 Dec Central North

The chance of fog in the early morning. Mostly sunny afternoon. Winds northwest to northeasterly 15 to 20 km/h becoming northwesterly 25 to 35 km/h in the morning. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching 21 to 26.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Northwesterly 10 to 15 knots becoming variable about 10 knots in the morning.
Seas
Below 1 metre.
1st Swell
Westerly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure system in Bass Strait will maintain a ridge across Tasmania as it drifts into the Tasman Sea. A trough will cross over the state tomorrow with a broad low pressure system developing off the west coast while a weak ridge slides along the south and the east on Friday. On Saturday the low pressure system will move to the south with an associated trough crossing the state.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Shag Head Temperature Statistics View More

December Temperature

Low Head (12km)

  • Lowest 1 December, 2025

    7.2 °C

  • Average December

    14.4 °C

  • Highest 13 December, 2025

    21.6 °C

Climate (2020–Present)

Low Head (12km)

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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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