Saint Helens Rocks Weather Forecast

    • 12
    • 22

    Mostly clear

    • 12
    • 20

    Mostly sunny

    • 8
    • 19

    Possible shower

    • 8
    • 18

    Partly cloudy

    • 9
    • 19

    Partly cloudy

    • 10
    • 22

    Partly cloudy

    • 10
    • 22

    Mostly sunny

Today 23 Dec St Helens

Mostly clear. Winds westerly 15 to 20 km/h tending northwesterly 20 to 30 km/h in the evening.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
East to northeasterly 10 to 15 knots shifting northwesterly 15 to 20 knots in the late afternoon. Winds reaching up to 30 knots offshore in the evening.
Seas
Around 1 metre, increasing to 1 to 2 metres offshore by early evening.
1st Swell
South to southwesterly below 1 metre inshore, increasing to 1 to 2 metres offshore.
Weather
Partly cloudy.
Weather Situation
A cold front approaches Tasmania from the west this evening, expected to cross the state early Wednesday morning. A strong west to southwesterly flow will persist behind the front, before a ridge of high pressure moves over the state on Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Saint Helens Rocks Temperature Statistics View More

December Temperature

St Helens Aerodrome (9km)

  • Lowest 2 December, 2025

    6.6 °C

  • Average December

    16 °C

  • Highest 17 December, 2025

    29.5 °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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