Saint Helens Rocks Weather Forecast

    • 4
    • 16

    Partly cloudy

    • 6
    • 16

    Showers increasing

    • 9
    • 14

    Rain

    • 7
    • 15

    Shower or two

    • 8
    • 15

    Shower or two

    • 5
    • 16

    Partly cloudy

    • 6
    • 16

    Partly cloudy

Today 8 Aug St Helens

Partly cloudy. Light winds.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Northwesterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southerly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A trough, sitting over the Bight, approaches Tasmania from the west during today. A low is expected to develop on the trough and move over southeastern SA during Sunday. The low moves over or near Bass Strait Monday morning, and moves further east to be off the east coast of Tasmania in the evening. A weak ridge is expected to cross over Tuesday before a cold front during Wednesday morning.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Saint Helens Rocks Temperature Statistics View More

August Temperature

St Helens Aerodrome (9km)

  • Lowest 1 August, 2026

    3 °C

  • Average August

    8.6 °C

  • Highest 6 August, 2026

    16.3 °C

Climate (2021–2026)

St Helens Aerodrome (9km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.3 °C
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