Binalong Bay Weather Forecast

    • 13
    • 24

    Partly cloudy

    • 13
    • 18

    Shower or two

    • 14
    • 25

    Showers easing

    • 12
    • 22

    Showers increasing

    • 13
    • 24

    Possible shower

    • 12
    • 20

    Shower or two

    • 11
    • 21

    Partly cloudy

Today 18 Dec St Helens

Mostly sunny morning. Slight chance of a shower in the afternoon and early evening. Light winds becoming southerly 15 to 25 km/h in the late evening.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
West to northwesterly 15 to 20 knots becoming variable about 10 knots in the morning.
Seas
1 to 1.5 metres, decreasing below 1 metre during the morning.
1st Swell
Southerly below 1 metre.
Weather
Mostly sunny. The chance of fog offshore in the early morning with reduced visibility.
Weather Situation
A ridge of high pressure lingers across Tasmania this evening as a trough approaches from the southwest, forecast to cross the state during Thursday. A weak ridge is then expected to pass to the south on Friday, before a low pressure system moves over the state on Saturday, lingering about the east coast on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Binalong Bay Temperature Statistics View More

December Temperature

St Helens Aerodrome (9km)

  • Lowest 2 December, 2025

    6.6 °C

  • Average December

    15.7 °C

  • Highest 4 December, 2025

    27.3 °C

Climate (2020–Present)

St Helens Aerodrome (9km)

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  • Average Low 2020–2025

    9.3 °C

  • Average 2020–2025

    13.3 °C

  • Average High 2020–2025

    18.2 °C
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