River Tamar - Bonnie Beach Weather Forecast

    • 5
    • 19

    Clear

    • 4
    • 18

    Mostly sunny

    • 6
    • 16

    Showers increasing

    • 7
    • 14

    Showers

    • 9
    • 15

    Showers easing

    • 7
    • 15

    Showers

    • 9
    • 14

    Showers

Today 30 Aug Central North

Clear. Winds northwest to southwesterly 15 to 25 km/h becoming light in the late evening.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Westerly 20 to 30 knots.
Seas
2 to 2.5 metres.
1st Swell
Westerly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure ridge extends over the southern mainland maintaining a westerly flow over Tasmania today, continuing into Monday before the high centre is forecast to drift into the Tasman Sea late Monday. A cold front is expected to approach from the west and cross Tasmania on Tuesday, followed by persistent westerly flow for the remainder of the week. A cold front embedded in the westerly flow is forecast to cross during Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Bonnie Beach Temperature Statistics View More

August Temperature

Low Head (19km)

  • Lowest 1 August, 2026

    3.6 °C

  • Average August

    11.4 °C

  • Highest 24 August, 2026

    16.1 °C

Climate (2021–2026)

Low Head (19km)

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  • Average Low 2021–2026

    10.8 °C

  • Average 2021–2026

    14 °C

  • Average High 2021–2026

    17.2 °C
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