River Tamar - Bonnie Beach Weather Forecast

    • 11
    • 25

    Mostly sunny

    • 13
    • 25

    Showers increasing

    • 14
    • 21

    Showers increasing

    • 11
    • 16

    Showers

    • 6
    • 15

    Shower or two

    • 5
    • 15

    Partly cloudy

    • 8
    • 18

    Partly cloudy

Today 22 Oct Central North

The chance of fog in the early morning. Mostly sunny day. Light winds becoming northwest to northeasterly 20 to 30 km/h in the middle of the day then tending east to northeasterly 15 to 20 km/h in the late evening. Overnight temperatures falling to between 9 and 12 with daytime temperatures reaching the low to high 20s.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Variable below 10 knots becoming easterly 10 to 15 knots in the early morning then tending northeasterly in the middle of the day.
Seas
Below 1 metre.
1st Swell
Westerly around 1 metre offshore.
Weather
Partly cloudy. The chance of fog offshore in the early morning with reduced visibility.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Bonnie Beach Temperature Statistics View More

October Temperature

Low Head (19 km)

  • Lowest 14 October, 2026

    4.8 °C

  • Average October

    13.2 °C

  • Highest 18 October, 2026

    18.9 °C

Climate (2021–2026)

Low Head (19 km)

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  • Average Low 2021–2026

    10.9 °C

  • Average 2021–2026

    14 °C

  • Average High 2021–2026

    17.2 °C
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