River Tamar - Bonnie Beach Weather Forecast

    • 13
    • 26

    Partly cloudy

    • 12
    • 16

    Shower or two. Windy

    • 8
    • 17

    Cloudy

    • 6
    • 23

    Sunny

    • 10
    • 23

    Cloud clearing

    • 10
    • 28

    Mostly sunny

    • 13
    • 22

    Shower or two

Today 13 Dec Central North

Partly cloudy. Winds north to northwesterly 20 to 30 km/h.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Westerly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Northeasterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A cold front approaches the west of Tasmania this evening, expected to cross the state early Saturday. A southwesterly flow will develop behind the front and persist into Monday. A ridge is then expected to extend over Tasmania as a high pressure centre moves through Bass Strait on Tuesday, and out to the Tasman Sea by Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Bonnie Beach Temperature Statistics View More

December Temperature

Low Head (19km)

  • Lowest 1 December, 2025

    7.2 °C

  • Average December

    14.2 °C

  • Highest 4 December, 2025

    19.8 °C

Climate (2020–Present)

Low Head (19km)

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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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