Moulting Bay Weather Forecast

    • 7
    • 19

    Becoming cloudy

    • 11
    • 22

    Mostly sunny

    • 14
    • 27

    Becoming windy. Sunny

    • 11
    • 19

    Partly cloudy

    • 10
    • 21

    Possible shower

    • 8
    • 19

    Possible shower

    • 11
    • 21

    Shower or two

Today 2 Dec St Helens

Becoming cloudy. Slight chance of a shower. Light winds becoming northeasterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Southwesterly 10 to 15 knots turning westerly 15 to 20 knots in the middle of the day.
Seas
Around 1 metre, increasing to 1 to 2 metres during the afternoon.
1st Swell
Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore during the morning.
Weather
Partly cloudy.
Weather Situation
A high pressure system over South Australia extends ridge over Tasmania. As the high pressure system moves east to be in the Tasman Sea, a northwesterly flow will strengthen over the state on Wednesday. A cold front which will cross Tasmania on Thursday, with a westerly flow developing and persisting on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Moulting Bay Temperature Statistics View More

December Temperature

St Helens Aerodrome (4km)

  • Lowest 1 December, 2025

    6.7 °C

  • Average December

    10.1 °C

  • Highest

    –

Climate (2020–Present)

St Helens Aerodrome (4km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    9.3 °C

  • Average 2020–2025

    13.3 °C

  • Average High 2020–2025

    18.2 °C
Get WillyWeather+ to remove ads