Moulting Bay Weather Forecast

    • 11
    • 20

    Mostly sunny

    • 11
    • 23

    Sunny

    • 11
    • 22

    Partly cloudy

    • 15
    • 19

    Shower or two

    • 15
    • 19

    Shower or two

    • 13
    • 19

    Possible shower

    • 13
    • 20

    Cloudy

Today 11 Jan St Helens

Mostly sunny. Winds southeast to southwesterly 15 to 20 km/h tending northeast to southeasterly in the early afternoon then tending northwest to northeasterly in the evening.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Southwesterly 15 to 20 knots, reaching up to 25 knots offshore during the morning. Winds becoming variable about 10 knots in the early afternoon.
Seas
1.5 to 2.5 metres, decreasing to 1 metre around midday.
1st Swell
South to southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then tending southerly 1.5 to 2 metres around midday.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure will develop in the wake of a trough that is now in the Tasman Sea today. This ridge will persist early next week with a weak trough developing to the north east in Bass Strait over Tuesday. This trough will linger northeast of Flinders Island on Wednesday leading to a broad area of low pressure over the north.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Moulting Bay Temperature Statistics View More

January Temperature

St Helens Aerodrome (4km)

  • Lowest 1 January, 2026

    10.2 °C

  • Average January

    18.4 °C

  • Highest 7 January, 2026

    33.6 °C

Climate (2021–Present)

St Helens Aerodrome (4km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    13.3 °C

  • Average High 2021–2026

    18.2 °C
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