River Tamar - Bonnie Beach Weather Forecast

    • 10
    • 21

    Partly cloudy

    • 10
    • 23

    Partly cloudy

    • 14
    • 22

    Shower or two

    • 13
    • 22

    Partly cloudy

    • 12
    • 23

    Partly cloudy

    • 12
    • 23

    Partly cloudy

    • 12
    • 22

    Partly cloudy

Today 12 Jan Central North

Partly cloudy. Winds north to northwesterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures between 19 and 23.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
Westerly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure ridge over Tasmania will persist over the coming days with a trough developing through eastern parts of Bass Strait on Tuesday. This trough will develop into a broad low pressure system off the eastern coast of Victoria by Thursday while a high pressure system begins to move in far to the west of Tasmania.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Bonnie Beach Temperature Statistics View More

January Temperature

Low Head (19km)

  • Lowest 1 January, 2026

    11.7 °C

  • Average January

    17.5 °C

  • Highest 9 January, 2026

    23.4 °C

Climate (2021–Present)

Low Head (19km)

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  • Average Low 2021–2026

    10.8 °C

  • Average 2021–2026

    13.9 °C

  • Average High 2021–2026

    17.1 °C
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